Low force closure filter with integral seal

A filter for filtering fluid flow along an axial direction comprising a filter media element filtering fluid flowing axially therethrough, said filter media element having a perimeter extending therearound for mounting said filter media element in sealed relation in a housing, a resiliently compressible thermally and chemically resistive combined unitary frame and gasket member extending along said perimeter and supporting said filter media element and sealed to both said filter media element and said housing, wherein said unitary frame and gasket member has a structurally supportive portion supporting said filter media element and sealed thereto, and a flange portion sealed to said housing, said flange portion of said unitary frame and gasket member has a hollow channel deformed by engagement with said housing and reducing required closure force of said housing thereagainst and permitting said flange portion and said structurally supportive portion to be formed of thermally and chemically resistive material and to be integrally formed, said hollow channel is deformed and compressed in said axial direction by said housing, said housing has first and second mating sections having respective first and second axial sealing surfaces engaging axially distally opposite sides of said flange portion and applying axial compression force at axially distally opposite sides of said hollow channel, said first section having a sidewall extending from said first axial sealing surface axially toward said second axial sealing surface and spaced laterally outwardly of said filter media element by said flange portion therebetween, and said sidewall and said first axial sealing surface define an L-shaped pocket receiving said flange portion at said hollow channel.