Fernco

12" and 20" Round Top Distribution Boxes

FEATURES

The most versatile box on the market today. You choose the height you want your inlets and outlets to be. Comes complete with the only seal on the market that accepts 2”, 3”, 4” smooth wall and corrugated pipe. No more different fittings to inventory!

APPLICATIONS:

• Use as Rain Drain, D-Box, or Drop Box; allows for all configurations
• Use as a rain drain for gutters, driveways & sub surface drainage
• Use as a distribution box or drop box for onsite septic systems
• Use with the riser to bring cover or grate to grade as needed
• Accepts 2’’, 3’’, 4’’ Sch. 40, S&D and corrugated pipe
• Four stabilizing feet with our 12” D-Box

INSTRUCTIONS

1. Carefully cut out required opening in the box with a knife.
2. Install seal from INSIDE the box.
3. Screw on the nut from OUTSIDE the box.
4. Tighten to provide a watertight seal.
5. Remove the correct size tear out on the seal. TEAR OUT- DO NOT CUT OUT.
6. Slide the pipe into the seal.
7. Snap the stabilizing feet into the sockets at the base of the box. (12" only)

Special Instructions for Installing 4" Corrugated Pipe Only

1. Remove the 4" TEAR OUT on the seal. TEAR OUT DO NOT CUT OUT.
2. Carefully cut between raised ribs on back of seal in all 4 places.
3. Push corrugated pipe into seal.