Bouchon Roto-flow 4" Eau potable Part for septic systems from

Part for septic systems from the manufacturer Thomas

Stand-alone electrical box with connectors included

and STB-730

This gasket ensures the seal between the base and the air chamber to ensure the air pump's proper operation

The cutting lines are indicated at each foot (12"

Bouchon Roto-flow 4" Eau potable Part for septic systems fromRoto Flow enables equal distribution to your leaching fields. Available in 3" and 4" sizes. It gives you the low cost solution to your D Box flow regulating problems. The simple Roto Flow for D Box outlet pipes gives you the easiest "set & forget" flow regulator available. The Roto Flow fits both Schedule 40, SDR 35 and thin wall pipe sizes. Simply place the Roto Flow into the D Box outlet pipe, and adjust to equalize flow. Polylok part number: 3050 4