42" Anti-Vortex Plate & Hardware | Agri Drain it is NSF Standard 46

it is NSF Standard 46 rated and rated at 1

Protect the opening and keep flow moving with this 8" x 6' steel riser with 8" stainless trash guard

and underground tanks with this 5

Measure elevation and grade during surveying

This 4' extension handle is constructed of mild steel with a durable powder coat finish to help operate the valve from greater depth

42" Anti-Vortex Plate & Hardware | Agri Drain it is NSF Standard 46Help reduce swirling flow, decrease entrained air into the pipe, and improve discharge efficiency with this 42" Anti Vortex Plate & Hardware. This galvanized plate is sold separately from the matching standard bar guard.