This document is the 4" Distribution Box (HDPE Single Wall Miscellaneous Fittings). Regular and Hillside distribution box diagrams with descriptions included.

The regular distribution box diagram shows the inlet-internal press fit into 4” smooth wall, various dimensions of each section, outlets internal snap into 4” pipe and capacity of 7.25 gallons to overflow.

The hillside distribution box diagram shows the inlet-external press fit into 4” smooth wall, various dimensions of each section, outlets internal snap into 4” pipe and capacity of 8 gallons to overflow.

All fittings dimensions are for reference only.