Built-in thermal expansion bypass with check valve

Material of Construction: Brass

For use with flat grate catch basinsAllows run-off to flow through while blocking sediment and/or capturing oilStandard and custom sizes availableHelps comply with NPDES

Bradley S31-128 Pilaster - 4" Replacement Part

Notrax Antifatigue Runner, PVC Sponge, 60 ft x 2 ft, 1 EA - 419R0024BY Length-36" Built-in thermal expansion bypass withDense, closed cell vinyl sponge construction offers exceptional comfort, helping to relieve back and leg strain. Ideal for light traffic and is easy to clean. Beveled edges on all 4 sides of mat minimize tripping. The exclusive Dyna Shield enhanced top surface resists abrasion. Diamond pattern for extra traction. Model #419.