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Heating & Cooling Equipment Categories
Best Choice Hyuduo 
Hyuduo 12V 36A Thermoelectric Cooling Heating Module, Peltier Heater Cooler Device for DIY TEC Equipment [Good Performance] Ensuring low work noise, the device suits for cooling equipment and machine.Best Value ADVWIN 
Advwin Bladeless Heater for Bedroom, 2 in 1 Heating & Cooling Combo, Tower Fan with 8 Speeds, Space Heater for Room Bedr 🍃【Soft and Comfortable Wind】Different from traditional fans, bladeless fan provides soft and comfortable air flow and a
MKII Temperature Controller 2x10 Amp Inbuilt Alarm Heating Cooling Home Brew FP MKII Temperature Controller 2x10 Amp Inbuilt Alarm Heating Cooling Home Brew.Inkbird 
Inkbird ITC308 Digital Wired Temperature Controller AU Plug Dual Stage Heat Cool Controller for Beer Brewing Homebrew Aq [Easy to Use] Plug-n-Play Design & Supports °C/°F display
Heating And Cooling Equipment For Diverse Environments For Wall-mounted Boilers Material: Tinned steel wire. The real color of the item may be slightly different from the pictures shown on website cauCobuy 
Cobuy Evaporative Air Cooler and Heater with 4L Water Tank, 4 in 1 Tower Fan and Space Heater with Humidification for In 【Versatile 4-in-1 Functionality】 This fan and heater combo provides total climate control for every season. Whether youAC INFINITY 
AC Infinity Flexible 6-Inch Aluminum Ducting, Heavy-Duty Four-Layer Protection, 8-Feet Long for Heating Cooling Ventilat Designed for ventilation applications including HVAC, dryer, grow rooms and tents.Electric Water Heater Chiller ABS Housing Cooling Heating Equipment Digital Display: This chiller has a clear digital display, allowing you to know the current water temperature clearly anSoiiw Soiiw 220V 850W Soldering Hot Plate LED Microcomputer Electric Preheat Soldering Station Welder Hot Plate Rework Heater Three-dimensional cooling hole design: multi-angle cooling design for better cooling effect and strong practicability.Heating And Cooling Equipment Resistance Temperature Coefficient -2℃~-5%℃ Resistance temperature coefficient: -2℃~-5%/℃. The real color of the item may be slightly different from the pictures shWiley Heating, Cooling, Lighting: Sustainable Design Methods for Architects WileyAC INFINITY AC Infinity Flexible 8-Inch Aluminum Ducting, Heavy-Duty Four-Layer Protection, 8-Feet Long for Heating Cooling Ventilat Designed for ventilation applications including HVAC, dryer, grow rooms and tents.MKII Temperature Controller 2x10 Amp Inbuilt Alarm Heating Cooling Home Brew MKII Temperature Controller 2x10 Amp Inbuilt Alarm Heating Cooling Home Brew.Marhynchus Digital Temperature Controller Thermostat Regulator with Cooling and Heating Modes Alarm Function for Homebrewing Fermen [Precise and Reliable] With a temperature control range from -50℃ to 110℃ and an accuracy of ±1℃, this thermostat ensureTemp Twister 9.5mm Stainless Glycol Cooling/Heating Coil 6m 1/2 Thread 1 x Temp Twister 9.5mm (3/8') Stainless Glycol Cooling/Heating Coil (Including 9.5mm (3/8') x 1/2' Thread). If you wantADVWIN Advwin Bladeless Cooling & Heating Fan Combo with HEPA Air Purifier, 1400W Ceramic Tower Heater, Quiet Oscillating Fan f 🍃【Soft and Comfortable Wind】Different from traditional fans, bladeless fan provides soft and comfortable air flow and a15 Amp Thermals Protectors Suitable for Heating Cooling Equipment and More With its size, this Circuit Breakers fit seamlessly into tight space, ensuring versatilities and convenience across multInkbird Inkbird ITC-308 WiFi Digital Temperature Controller Outlet Thermostat Aquarium with Waterproof Sensor for Aquarium with 【Dual Relay Output】Dual relay output, which can connect heating and cooling device at the same time.This controller can15 Amp Thermals Protectors Suitable for Heating Cooling Equipment and More With its size, this Circuit Breakers fit seamlessly into tight space, ensuring versatilities and convenience across multLIZEALUCKY Blower Fan, DC 12V Brushless Centrifugal Turbo Turbine Air Blower Cooling Fan for Inflatables BBQ Picnic Camping Heating SAFE BALL BEARING: High precision ball bearing for big wind power and reliable safety.RAPT Temperature Controller 220-240V AC Heating & Cooling Wifi Home Brew RAPT Wifi Compatible. Each power outlet is rated to 10amp (2400 Watt max). Simply unscrew the mounting plate and switchADVWIN ADVWIN Heater & Cooler Fan, 4-in-1 Portable Oscillating Fan, with 2200W Heating/ 65W Cooling, 3.5L Tank, Humidifier, 12H 【4-in-1 Air Cooler & Heater】The Cooling and Heating Fan combines four functions - cooling, fan, humidifier and heater -ITemp Twister 9.5mm Stainless Glycol Cooling/Heating Coil 6m 1/2 Thread Home Brew 1 x Temp Twister 9.5mm (3/8') Stainless Glycol Cooling/Heating Coil (Including 9.5mm (3/8') x 1/2' Thread). If you wantREDPINGUO Digital Temperature Controller Thermostat Heating and Cooling Mode Outlet Socket with 1.7m Sensor for Carboy Homebrew Fe 【Easy to use】 Plug-and-play design, just plug the device into this thermostat plug outlet and set parameters, it will woInkbird Digital Temp Controller Thermostats Wine Making Seed Germination Pet AU ITC-306T (only heating sockets): Temp. - Support reading with Centigrade or Fahrenheit unit; Maximum output load: 2400W(IMIKEYA IMIKEYA Radiator Fan: Rv Fridge Cooling Fan - Freezer Fridge Condenser Fitting - Portable Cooling Equipment for Home Or Easy installation: designed for easy setup, this refrigerator fan simplifies installation for fridge condenser fan repla15 Amp Thermals Protectors Suitable for Heating Cooling Equipment and More With its size, this Circuit Breakers fit seamlessly into tight space, ensuring versatilities and convenience across multPixyjack Press, Inc. Geo Power: Stay Warm, Keep Cool and Save Money with Geothermal Heating & Cooling Pixyjack Pr Llc15 Amp Thermals Protectors Suitable for Heating Cooling Equipment and More With its size, this Circuit Breakers fit seamlessly into tight space, ensuring versatilities and convenience across multADVWIN Advwin 3 in 1 Bladeless Cooler & Heater & Air Purifier Fan, with HEPA Air Purifier, 8 Cold +3 Hot Wind Speeds, 12H Timer 🍃【Soft and Comfortable Wind】Different from traditional fans, bladeless fan provides soft and comfortable air flow and aNominal Resistance Values Heating And Cooling Equipment For Diverse Environments Nominal resistance: R25 (25℃): 10K, 50K, 100K. Resistance accuracy: ±1%. Resistance temperature coefficient: -2℃~-5%/℃.Yrhrol Yrhrol DC 12V DIY Thermoelectric Peltier Refrigeration Cooling System Kit Semiconductor Cooler Heat Sink Conduction Modu 【High quality and Durable】The complete sealing structure isolates the moisture in the air,Using high-quality aluminum +Heating And Cooling Equipment Resistance Temperature Coefficient -2℃~-5%℃ Resistance temperature coefficient: -2℃~-5%/℃. The real color of the item may be slightly different from the pictures shAC INFINITY AC Infinity CLOUDLINE T4, Quiet 4” Inline Duct Fan with Temperature Humidity Controller, Bluetooth App - Ventilation Exh Designed to ventilate hydroponic grow rooms, transfer heating/cooling, cool AV closets, and exhaust odors.44% Off CRC Press HVAC Water Chillers and Cooling Towers: Fundamentals, Application, and Operation, Second Edition Hvac Water Chillers And Cooling Towers: Fundamentals, Application, And Operation, Second EditionREDPINGUO Temperature Controller -50 to 110 Celsius (-58 to 230 F) DC 12V Programmable Heating/Cooling Thermostat Control Switch M Temperature controller monitoring instrument, show the measured temperature (red) and set temperature (blue) at the sameInkbird Inkbird WiFi Temperature Controller ITC308 240V Greenhouse Germination Thermostat Digital Heating and Cooling Heater Coo 🌻【WIFI & APP】WIFI smart controller supports both Android & IOS（Applicable to ios13 and above），WIFI supports 2.4GHz Wi-FVroomoto Vroomoto Double Ball Turbine Air Blower Cooling Fan Picnic Camping Heating Equipment Barbecue 12V 2.4A [Long-lasting Performance] Maintenance-free double ball bearing delivers adequate cooling air volume and pressure for aYDuupxe YDuupxe Turbine Blower 12V 2.4A Cooling Air Blower BBQ Turbine for Picnic Camping Heating Equipment Barbecue [Durable Double Ball Bearing Design] This turbine blower features a double ball bearing system that ensures long-lastingRespicefinem Respicefinem Heat Sink Aluminum Radiator for High Power Heating Module and Electronic Equipment Cooling with 60x45x25mm Oxidation : The aluminum radiator has good oxidation and and strong environmental adaptabilityViaGasaFamido ViaGasaFamido Mechanical Thermostat Temperature Controller Switch 0 to 60℃ NC with Mystical/Fantasy Retardant PC & DIN R [Easier Temperature Control] Equipped with a user-friendly This mechanical thermostat allows accurate temperature settinWagner WAGNER Furno 750 Heat Gun Max 630 °C, 2000 W, Ergonomic Handle Including Radiation, Reflector, Centring, Wide Jet Nozzle The professional model for every use: professional, robust heat gun in sophisticated equipmentKITCHENKARATLY KITCHENKARATLY 12V Digital Thermostat Temperature Controller for Refrigerators and Seafood Equipment Precise for Heating Precise to use: this temperature controller features precise temperature control with a digital display, allowing for acGeneric Digital Temperature Controller STC-1000 Intelligent Regulator 12V Refrigerator Thermostat Support Heating Cooling Correc The temperature measurement of this temperature regulator is from 50℃ to 90℃, with the accuracy of ±1℃.SustVita SustVita STC-3028 Temperature Controller for Heating and Cooling Equipment, an Advanced Digital Humidity Temperature Con DUAL FUNCTION CONTROL: Simultaneously manage temperature and humidity with one device. This controller meter is designedSustVita SustVita STC-3028 Temperature Controller for Heating and Cooling Equipment, an Advanced Digital Humidity Temperature Con DUAL FUNCTION CONTROL: Simultaneously manage temperature and humidity with one device. This controller meter is designedSustVita SustVita STC-3028 Temperature Controller for Heating and Cooling Equipment, an Advanced Digital Humidity Temperature Con DUAL FUNCTION CONTROL: Simultaneously manage temperature and humidity with one device. This controller meter is designedAC INFINITY AC Infinity Flexible 4-Inch Aluminum Ducting, Heavy-Duty Four-Layer Protection, 8-Feet Long for Heating Cooling Ventilat Designed for ventilation applications including HVAC, dryer, grow rooms and tents.aikoolwer aikoolwer Digital Temperature Controller Plug in Thermostat Backlit LCD for Heater 240V 10A Heating Cooling Mode with Ti 【Product Specifications】Power supply: 100~250V AC Output: Max 15A/120V Supports up to 10A/2400W load capacity with 100-2The Wheat Bag The Wheat Bag - Heat Pack, Large 38x17cm 900g, Stars & Moons Print Helps relieve aches, pains and crampsTOVINANNA TOVINANNA 100pcs Ntc Thermistor Temperature Sensor Accuracy Probe for Heating Cooling Equipment Electric Thermometer Rep Replacement temperature sensor thermistor--widely used in air conditioning equipment, heating equipment, electronic therMaiju Maiju DC5-12.0V Input Voltage ZVS Induction Heating Board 120W Large Power Flyback Heating Driver DIY Cooker and Ignitio This is a non-tapped mini ZVS finished-board, induction heating, tesla and Jacob's Ladder driver, cooling fan is not incEulbevoli Eulbevoli TEC1-03110 3V10A Semiconductor Cooler Module with Fast Cooling and Heating, 20x20mm Thermoelectric for Dehumid [HIGHLY EFFICIENT THERMOELECTRIC COOLING] Operates continuously without refrigerant, pollution, or moving parts. Low vibCRC Press Heating and Cooling of Buildings: Principles and Practice of Energy Efficient Design, Third Edition (Mechanical and Aero Time Life Education Home Heating and Cooling BONAD Acrylic PVC Bending Tool,Plastic Heat Bending Machine,Portable Acrylic Plastic PVC Bending Machine,for Sign Making,Light 【plastic bending machine】： hot bending of plastic sheets of various materials, e.g. from 6 mm thick. Temperature adjustaEMSea EMSea 2PCS XH-W3001 Digital LED Temperature Controller Module Thermostat Switch with Waterproof Sensor Probe Programmabl 2 WORKING MODES : This digital LED temperature controller module has 2 working modes, heating mode (start temperature isBORATO Air Outlet Grid,Louvered Grille Cover Vent Hood Flat Ducting Ventilation Air Vent | Wall Air Outlet with Fly Screen Mesh ♢Eliminate Fly: The air vent grille comes with a stainless steel filter at the bottom that nullifies fly' entry, effectiThe Wheat Bag The Wheat Bag - Heat Pack, Large 38x17cm 900g, Floral Print Helps relieve aches, pains and crampsERINGOGO ERINGOGO 12V Digital Temperature Controller Switch for Refrigerator and Seafood Machine Precise Thermostat Controller fo Precise Temperature Control: This digital temperature controller switch offers accurate and easy-to-read temperature reg17% Off Yosoo Yosoo 5V-12V ZVS Low Voltage Induction Heating Power Supply Module with Coil Zvs heating power Supply module including heating coilThe Wheat Bag The Wheat Bag - Heat Pack, Small 18x16cm 450g, Brown Stripe Print Helps relieve aches, pains and crampsNUOBESTY NUOBESTY Temperature Controller Switch 12V for Refrigeration and Seafood Equipment with Microcomputer Sensor and Versati Precise Temperature Management: This Digital Temperature Controller for use offers accurate temperature control throughChina Electric Power Press 350MW supercritical pressure air cooling heating unit Technology Series : turbine equipment and running(Chinese Edition) MEIJUN Digital Temperature Controller STC-1000 Intelligent Temperature Regulator AC 110~220V Refrigerator Thermostat Support He ⚽Made of premium ABS material, with fine workmanship, compact size & light weight & high compatibility & strong anti-intMaxtor Maxtor Thermal Pad 16.8 W/mK,120x120x1.0mm（1pcs）,Thermal Pads for GPU/CPU/LED/Cooler,Excellent Heat Conduction，High Temp Excellent Thermal Conductivity: The thermal silica gel with heat conductivity of 16.8 W/mK is high quality and has excepMEIJUN Digital Temperature Controller STC-1000 Intelligent Temperature Regulator AC 110~220V Refrigerator Thermostat Support He ⚽Made of premium ABS material, with fine workmanship, compact size & light weight & high compatibility & strong anti-intDomary Aluminum Radiator Efficient Heat Dissipation High Power Electronic Equipment Cooling 60x45x25mm [Long-lasting Performance] The heat sink radiator boasts a stable structure and outstanding durability.ANKROYU ANKROYU Digital Thermostat, 12V Digital Intelligent High Accuracy Temperature Controller Thermostat with Waterproof Sens 【Durable】The temperature control device is housed in an ABS flame retardant housing, ensuring safety and durability. TheIndependently published HVAC Estimate Form Book: Professional Heating & Cooling Job Estimate Templates For HVAC Technicians, Contractors, And Se AC INFINITY AC Infinity Cloudline S4 Quiet 4 Inch Channel Fan with Speed Regulator Heating Cooling Amplifier Exhaust Air Fan for Ten Designed to ventilate grow tents, transfer heating/cooling to rooms, circulate air, exhaust odors, and cool AV racks.Pusokei Thermoelectric Cooler, TEC4-24603 4 Layer Thermoelectric Cooler 15-20-30-40mm Heatsink Semiconductor Refrigeration Table Without any refrigerant, can work continuously, there is no pollution source, no rotating parts, and no rotation effect.TopMate TopMate C5 Laptop Cooling Pad Gaming Notebook Cooler, Laptop Fan Cooling Stand Adjustable Height with 5 Quiet Fans Blue 【High Speed Fan】TopMate Gaming laptop cooling pad has 5 fans, the four outer fans and the large center super strong windMaxkon Maxkon 2 in 1 Bladeless Fan Heater Electric Oscillation Space Tower Cool Air Hot Remote Control Timer Home Office Bedroo 【Bladeless Design Heating and Cooling Fan】: tower fan adopts a bladeless design concept. The non-rotating blades are safDIGITEN DIGITEN Temperature Controller WTC100 Wireless Thermostat Outlet Remote Control Temperature Homebrewing Thermostat Plug- 📡【Wireless Remotely Control】: Remotely set and control, portable design, which is more convenient and handy. CommunicatBibliogov Low-Interest Loans for Residential Solar Heating and Cooling Equipment: Hearing Before the Subcommittee on Housing and C VIVOSUN VIVOSUN AeroZesh G4 Inline Duct Fan, Quiet 4" 195 CFM Ventilation Exhaust Fan w/EC Motor and GrowHub E42A Temperature Hu Unify Your Equipment: You can operate them individually or unify all your smart devices through the GrowHub E42A platforXUMIUZIY XUMIUZIY 2PCS 3D Printer Cooling Fan, 80mm X 80mm X 10mm 12V Cooling Fan, High-Speed 6000RPM, 21.46CFM Large Air Volume ☆【Low Noise】36.08dB-A low noise allows you to work without distraction.uxcell uxcell 5mm ID x 8mm OD x 1m Long Pipe Insulation Foam Tube, Pipe Cover Wrap Roll EPDM Bar Tubing for Handle Grip Guitar Specification: Color: Black; Material: EPDM Foam; Size (Inner Dia x Outer Dia): 5mm x 8mm (0.2 inch x 0.31 inch); LengthBusy Socks Busy Socks Merino Wool Compression Support Ankle Running Hiking Socks for Men Women, Soft Thick Cushion Tab Socks 3/6 Pa Premium Comfort for Your Feet: The merino wool socks have natural cooling and heating properties keep your feet warm inAC INFINITY AC Infinity Flexible 4-Inch Aluminum Ducting, Heavy-Duty Four-Layer Protection, 25-Feet Long for Heating Cooling Ventila Designed for ventilation applications including HVAC, dryer, grow rooms and tents.35% Off Wiley Mechanical and Electrical Equipment for Buildings Binding : hardcoverZLYLVRC Aluminum Heatsink Fast Cooling Block Compatible for Sprite Extruder Heat Sink Thermal Block 3D Printer Accessories Cooling Block Compatible for Sprite Extruder.Shelly Shelly 1 Gen3, Wi-Fi Smart Relay Switch, 16A, Dry Contacts, Home Automation, Lights, Garage Door Remote Control, iOS And 𝗦𝗵𝗲𝗹𝗹𝘆 𝟭 𝗚𝗲𝗻𝟯 is a Wi-Fi-operated smart switch to control remotely a wide range of home appliances and officeZZHXSM ZZHXSM 2PCS Semiconductor Cooling Heat Sink TEC1-12706 12V 6A Thermoelectric Cooler Cooling Pad Module 40x40MM for Elect Dual-sided temperature control technology: NoteZZHXSM ZZHXSM 2PCS Semiconductor Cooling Heat Sink TEC1-12706 12V 6A Thermoelectric Cooler Cooling Pad Module 40x40MM for Elect Dual-sided temperature control technology: NoteDilwe Dilwe 5V 1A 25x25mm Thermoelectric Cooler,TEC104901 Cool Plate Module,Low Noise Semiconductor Cooler,Heatsink Thermoelec 【Easy Installation】The TEC104901 thermoelectric cooler does not require any refrigerant, can work continuously, has no pCreatespace Independent Publishing Platform Low-Cost Home Heating and Cooling: Save Money, Reduce Energy Usage and Live More Comfortably with Space Heaters, Room an VIVOSUN VIVOSUN AeroZesh G6 Inline Duct Fan, Quiet 6" 388 CFM Ventilation Exhaust Fan w/EC Motor and GrowHub E42A Temperature Hu Unify Your Equipment: You can operate them individually or unify all your smart devices through the GrowHub E42A platforTEMPNAP TEMPNAP Aluminum Heat Sink Fin Black Cooler for LED Router Ic Electronic Devices High Dissipation Module for Motherboard Radiator--heat sink can be applied for some cooling voltage regulators,Heating SinkThe Wheat Bag The Wheat Bag - Heat Pack, Small 18x16cm 450g, Poppy Print Helps relieve aches, pains and crampsKerodina Press, LLC The Homeowner's Guide to Heating, Cooling & Indoor Air Quality SMALL HOME HEATING AND COOLING: How to choose the best heating and cooling units for small homes AMAKO 3D Printer Extruder Heat Sink:Aluminum Alloy Cooling Block for K1 Printer with Ceramic Hotend [ENHANCED PRINTING QUALITY] The 3D Printer Extruder Heat Sink is designed to dissipate heat efficiently, ensuring excellWanRomJun Aluminum Heat Sink Heatsink Module Cooler Fin for High Power Electronic Equipment Cooling,60x45x25mm Aluminum Radiator H 【High Quality Aluminum Material】Heat sink uses high quality aluminum profiles material, which has strong and durable, haBibliogov Ufgs 23 82 02.00 10: Unitary Heating and Cooling Equipment Yrhrol Yrhrol Mini Air Conditioner DC 12V DIY Thermoelectric Peltier Refrigeration Cooling System Heat Sink Conduction Module S 【Easy to install】An excellent DIY kit for electronic enthusiasts in semiconductor refrigeration applications,CompletelySENSTREE WTC100 Wireless Temperature Controlled Socket, Digital Plug Thermostat Outlet with Remote Control, Built-in Temperature ❤️Heating and cooling mode: turn heaters or cooling devices on / off automatically by your preset target temperature. MaCRC Press Heating and Cooling of Buildings: Design for Efficiency, Revised Second Edition OwlTree OwlTree 4 Pack Thermal Pad,100x100mm 0.5mm 1mm 1.5mm 2mm Highly Efficient Thermal Conductivity 6.0 W/mK,Heat Resistant S Excellent thermal conductivity: Made of thermal silica gel with heat conductivity of 6.0 W/mKYosoo Yosoo 1000W ZVS Low Voltage Induction Heating Board Module coil 12V-48V Flyback Driver Heater DIY Tested 53V power supply when working properly.LIGIGWASH LIGIGWASH Aluminum Heating Sink 100x100x18mm High Thermal Conductivity Heat Spreader for IC Chip Triode Diode Cooler Rad Computer heatsink--made of a large amount of aluminum, it has good thermal conductivity,heat sink blockTEHAUX TEHAUX Semiconductor Cooling Peltier Module High Temperature Difference Thermoelectric Cooler Plate for Heat Sink Use wi Semiconducting peltier--these devices must be used in conjunction with a heat sink to avoid burned,moduleGOWENIC 12V Thermoelectric Peltier Cooler Semiconductor Refrigeration Cooling Fan System Heatsink DIY Kit Mini Air Conditioner F [Small Size Design] Peltier cooler kit adopts small size design, saving space, can be installed anywhere, easy to instalGM GENUINE PARTS ACDelco 15-74877 GM Original Equipment Black Carbon Heating and Air Conditioning Remote Control Assembly Restores the operation and function of your vehicles heating and cooling controlsMcGraw Hill Higher Education Heating and Cooling of Buildings: Design for Efficiency Brand: American Society of Heating, Refrigerating and Air-Conditioning Engineers Datacom Equipment Power Trends and Cooling Applications Used Book in Good ConditionGM GENUINE PARTS ACDelco 15-74877 GM Original Equipment Black Carbon Heating and Air Conditioning Remote Control Assembly Restores the operation and function of your vehicles heating and cooling controlsGeneric (2pcs) TEC1-12706 Heatsink Semiconductor Refrigeration Tablets 6A 12 Volt 60 Watt Thermoelectric Cooler Cooling Peltier TEC1-12706 Thermoelectric Cooler Peltier 12V 60WDepisuta Depisuta Thermoelectric Cooler Refrigeration Cooling System, 120W/180W High Power Semiconductor Chiller, Ideal for Fish [Efficient Heat Dissipation System] Four specially designed hollow copper pipes with internal refrigerant work tirelesslエアリア SD-COOLG5 Airer, Outdoor Unit, Smartphone Cooler, Outdoor Unit, Peltier Cooling Fan, Temperature Display, 2 Stage Coolin Drive Method: USB power supply (5V/2A)Gearwell 144W Dual Core Peltier Cooler, Semiconductor Refrigeration, Thermoelectric Cooling System, Air Cooling and Dehumidificat Can be used to make small refrigerators, pet refrigerators, small air conditioners, and semiconductor experiments, etcAC INFINITY AC Infinity CLOUDLINE PRO S12, Quiet 12” Inline Duct Fan with Speed Controller - EC Motor Ventilation Exhaust Fan for He Designed to ventilate hydroponic grow rooms, transfer heating/cooling, cool AV closets, and exhaust odors.Bognajin Thermoelectric Peltier Refrigeration Cooling System Kit, Electronic Semiconductor Cooler with Heat Sink, Efficiency Air COOLING EFFICIENCY: Our Thermoelectric Peltier Refrigeration Cooling System Kit cools down within minutes, making it for21 Ways to Avoid Costly Mistakes When Choosing Your New Heating and Cooling System