PVC Knife Valve (Gate Valve) for Open/Close Applications Size:4" You will get better water

You will get better water quality results the closer your flow rate is to the lower end of of the listed acceptable flow rates

SKU UPC Code Bag Size Suitable Fish Size 98873 742575987733 1

56" x 24" x 16"H Stainless Steel Spillway 16" Weir with

Height Arch

000 gallons 10

PVC Knife Valve (Gate Valve) for Open/Close Applications Size:4" You will get better waterPVC Knife Valves (Gate Valves) are the most popular choice for open close applications and low pressure applications. PVC Knife Valves are used on the majority of pond filter drains as well as the bottom drain circuits before and after many pre filters. Colors vary, may be white or black depending on supply at the time of purchase.