Tuf-Tite and Polylok Distribution Boxes

Non-corrosive, simple to install, easy to level. A simple, reliable, & permanent means for dividing septic tank effluent flow. Pipes fit watertight. Seals will not crack or corrode in septic conditions.

Use as a rain drain, d-box, or drop box!  Watertight seals and nuts for various size pipe.  Use with Polylok risers to bring cover or grate to grade as needed.  Also, use with solid cover or grate... your choice, no additional cost.

Tuf-Tite Speed Leveler

No faster, easier, better, or more economical way to equalize distribution box flow! For 3" or 4” PVC pipes. Speed Levelers are precision engineered to fit commonly used Schedule 40 Thick-Wall, SDR 35 (3034), and 2729 Thin-Wall PVC pipes. Simply press the Levelers into the pipe ends. They fit water-tight.
No tools are necessary. Non-corrosive polyethylene. Hand-adjustable.

TESTED! PROVEN! PREFERRED!

Polylok Flow Controller

Ideal for alternating or dividing flows between two separate fields. Easily installs by attaching directly to SCH 40 or SDR 35 pipe. The unique channel split design enables an equal split of the waste stream. Additionally the valve can be set for equal distribution (factory setting) or all distribution to the right or left.

• All in one design allows flow to be directed or divided.
• All inlets and outlets accept 4" SCH 40 or SDR 35 pipe
• Flat plane to confirm level installation
• Inspection and adjustment port maybe extended to grade level