Install Instructions

Measure the distance to the top of the

tank. For the 3920AX-6, Subtract 3/8".

For the 3950AX-6 subtract 5/8". Cut the

Sch 40 pipe to the required height.

In the screw housing provided on the

baffle, secure the baffle to the pipe.

Multiple Extensions

The Endura Extension Risers were designed to be nested on top of one another. In the event that an installation

is deeper than 6", follow the procedure listed above and nest the extension riser into the flange of the first extension.

Press down on the lid and push the

components together. Ensure the

extension is firmly seated into the flange

of the tank.

With the 1" screws provided, insert the

screws through the existing dowel holes

on the tank and secure the extension to

the tank.

Securing the baffle enables the user to

use the Sch 40 as a handle to remove

the baffles for maintenance.

For the 3920AX-6, subtract 3/8".

For the 3950AX-6, subtract 1/2".

Solvent weld the 1/2" coupling

provided to the top of the pipe.

Finish the floor.