Boîte drain 12" x 12" grille Polylok septic tank Clean under surface of adapter

Clean under surface of adapter ring apply foam gasket or butyl

Compatible avec les systèmes de type Bionest et Hydro-Kinetic qui nécessitent un débit d’air de 40 L/min

The plastic medium does not need to be removed from the reactor to effectively draw out the sludge during this process

Voltage nominal

Outside holes accept #4 rebar for quick positioning

Boîte drain 12" x 12" grille Polylok septic tank Clean under surface of adapterThe drain box comes complete with either a black or green grid, and two seals that accept pipes that are 2", 3", 4", and that are corrugated. You can choose your inlet and outlet heights, and it can accept one inlet and up to three outlets. Polylok part number: PDB 12KIT Features 12" x 12" 12" x 12" boxes now fit 6" pipes pre cut with two inlet outlet holes Specifications size: 12" x 12" colour: black material: polyethylene shape: square