This filter is rated at MERV 8 according to ASHRAE 52

25-inch NPT pipe connection and a rugged aluminum body

It is fully compatible with an extensive range of bubbler models

always verify your equipment's manifold pressure requirements and nameplate specifications before swapping fuels

Proper installation of this replacement heating gasket is a standard requirement whenever the blocked vent switch is serviced or replaced to prevent nuisance trips or unsafe operating conditions

Belimo B239VS+GMB24-3X1 Valve Assembly 321894-709 This filter is rated atThe Belimo B239VS+GMB24 3 X1 is a high performance 2 way valve assembly engineered for demanding HVAC and steam applications. This 1 1 2 inch NPT ball valve features a robust brass body and 316 stainless steel trim, ensuring longevity and resistance to corrosion in systems utilizing chilled water, hot water, or up to 60% glycol solutions. With a high flow coefficient of Cv 84 and a 600 psi body pressure rating, this assembly is built for high capacity