Pay in 4 interest-free payments of $15.29 Learn more
Ships within 48 hours · Estimated delivery Sep 6 - Sep 11
The rugged housing and balanced fan wheel are designed to eliminate furnace noise
Use your gauges to check actual suction pressure
Smith 100073333 Kit is a specialized FTX HI/LOW PRESSURE SWITCH KIT engineered for precise gas pressure monitoring in FTX600-850 heating systems
Seamless Integration: Plugs directly into Trane TR200 series drives for immediate data feedback and fault diagnostics
Aprilaire 310 Media R-448A The rugged housing and balancedThe Aprilaire 310 Media is a high performance replacement air filter engineered to optimize your home's indoor air quality. Featuring a MERV 11 rating, this whole house air filter effectively captures 85% of pollen, 80% of mold spores, and 50% of dust particles as small as 1 to 3 microns. Designed for the Aprilaire 1310 air purifier and models 2310, 3310, and 4300, it utilizes patented Self Seal technology to eliminate air bypass, ensuring every cubic