Finished Wall Opening (FWO):17-5/16" x 54-1/16" x 6-11/16" (440 x 1373 x 170 mm) minUnit Size:17-1/4" x 54" x 6-9/16" (438 x 1372 x 166 mm)

Bradley S45-182 Prepkgd Ftgs 36 Semi Replacement Part

Cross Reference: Lennox 7058-0464

The mounting flange measures 2 inches in width by 3-1/8 inches in height and is a stainless steel plate of 1/8 inches in thickness

Removable Inserts

Cash Valve Bronze Adjustable Back Pressure Relief Valve, FNPT Inlet Type, FNPT Outlet Type - 13756-0300 ConturaSeries Finished Wall Opening (FWO):17-5/16" xBackpressure ValvesSeries FR, Temp. range: 40 to 450F,Fully automatic valves maintain preset inlet pressure, regardless of variations. All have a stainless steel spring. Ranges are factory set at midrange and can be adjusted in the field to meet specific application requirements. FNPT connections. Provide continuous protection of pumps, process piping systems, and similar equipment in most hydraulic systems.,Meet CSA and CRN standards.