12x24x8 Multi-Test Replacement Filter CartridgeKoch 107-700-001 (12 pcs) voomi_id_93823 It features settings to open

It features settings to open at 20 PSI and close at 45 PSI

The Carrier HK02YB056 is a robust low pressure switch designed to enhance the efficiency and safety of HVAC systems

Item Number: 21-928-1

The Danfoss TGEX-12 thermal expansion valve

The S&P USA SDB18TH1S is a downblast belt drive centrifugal roof exhauster designed for effective ventilation

12x24x8 Multi-Test Replacement Filter CartridgeKoch 107-700-001 (12 pcs) voomi_id_93823 It features settings to openMulti Test Cartridge Original Equipment Replacement Cartridge Multi Test Filters are extended surface high efficiency air filters designed to fit the basket framework of the Farr HP without modification. MT Filters are collapsible replacement cartridges, and are available in nominal efficiency range: 9095% Carton quantities listed above are approximations, please state exact number of filters required when ordering. Need larger quantities or something