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X6675 Merv 16 Air Filter 20x25x5 Healthy Climate Carbon Clean Efficient Air Filter Compatible with Lennox X6675 and Lennox HCC20-28 Furnace HVAC System, Part Number HCF20-16, 3 PackAmazon$12.99
BELLA BAYS Copper Tubing 1/4" OD x 0.194" ID x 5Ft, 99.9% C12200 ASTM B280 Refrigeration ACR Seamless Soft Coil Round T2 Pure Copper Tube for HVAC System, Refrigerators, Industry, DIYAmazon$109.99
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BELLA BAYS Copper Tubing 1/8" OD x 0.085" ID x 50Ft, 99.9% C12200 ASTM B280 Refrigeration ACR Seamless Soft Coil Round T2 Pure Copper Tube for HVAC System, Refrigerators, Industry, DIYAmazon$14.57
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LearnLab Air Conditioning & Refrigeration Training Systems; Type: HVAC Maintenance & Repair; Includes: Refridgeration Compressor, Condenser, USBMSC Industrial Direct$122.99
Google™ Nest HVAC System Programmable Smart Thermostat With Sensor, BlackOffice Depot$13.11
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FLUKE FLK-3000FC H Wireless HVAC System KitZoro.com$208.99
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MrCool LineGuard MLG450 16-Piece 4 1/2" Line Set Cover Kit for HVAC SystemsWebstaurantStore$119.99
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PATIKIL 1/4" SAE Service Access Valve Caps, 25 Pack Refrigeration Service Valve Cap Flat with Rubber Seal for HVAC AC SystemAmazon$40.60
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