4" Corr Hub Fitting

NDS 4" Corrugate Hub Fitting is a black, high-density polyethylene (HDPE) adapter that connects 4" single-wall corrugated pipe to 4" sewer and drain (S & D) pipe or fitting. It is also used to connect the 4" slotted pipe in the EZflow Gravel-Free French Drain System (EZ-1001F) to 4" S & D pipe or fitting. The adapter has a maximum working pressure of 5 psi and is for use in non-pressurized underground sewer and drainage applications. It meets applicable ASTM standards and comes with a hassle-free limited lifetime warranty.