2" Waterless Drain Trap Seal - Green Drain size_3" x 5" perlins or other structural member

perlins or other structural member with standard construction materials (Unistrut

7 bar)(Drop away pressure - maximum pressure against which the vent can open)

(Propane) 3/4" to 4" (MAPP)

non-porous iron

NPT Angled Connection

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