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This genuine OEM replacement part simplifies the swap-out process for contractors
Is this valve a direct replacement for 2-ton or 3-ton units
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Is this part compatible with other HVAC brands
Armstrong Fluid Technology 805189-621K Flange Set 318973-401 This genuine OEM replacement partThe Armstrong Fluid Technology 805189 621K flange set and hardware kit is built for secure, leak free installation of hydronic pump flange kit connections on 2. 5" LFB systems. Designed to match Armstrong circulators and in line pumps, this kit includes precision machined flanges and properly sized hardware to maintain alignment and sealing under typical HVAC operating pressures. Contractors rely on this 2. 5 inch pump flange set for consistent
US$ 79.95
US$ 69.95
US$ 29.95
