Mtsooning 4PCS RV Plumbing Vent Cover,Camper Vent Cap Replacement for RV Trailer Motorhome,RV Sewer Roof Plastic Black Vent Cover cap fit for 1 to 2 3/8 Inch Pipe - RPVC0420

• MATERIAL-This RV Plumbing Vent Cap is made of high-quality ABS plastic thickened, and its surface is coated with UV protection, which is sun proof, anti-aging, non weathering, and has a long service life SIZE-The inner diameter of the pipe cover is 3.8 inches, the base diameter is 5.3 inches, and the total height is 3 inches. The Camper Vent Cap is suitable for 1 to 2 3/8 inch pipes EASY TO INSTALL-You just need to remove the original roof vent cap, cover it with sealant around the vent opening, and then tighten the duct ventilation cover with 6 screws on the base to complete the installation SPECIAL FEATURES-This RV Roof Sewer Vent Covers adopts a two-layer detachable structure, effectively preventing the unpleasant odor of the sewer from entering the cabin and blocking the entry of rainwater and snow into the car interior PACKAGE INCLUDE-You will receive 4 PCS RV roof sewer vent covers,You can replace all RV black vent caps for 1 to 2 3/8 inch pipes in the RV with this quantity, or keep it as a backup to provide you with a safe and clean travel experience