Drain Outlet with Backflow Preventer Prevention Marine Fitting Ball Easy to

Description:

- 【Primary Description】: This vessel-grade drain is designed to provide a reliable and clean waterdrainage outlet for your vessel's drainage system.

- 【Backflow Prevention】: Featuring an built-in black internal flap, this drain outlet with backflow preventer helps water backflow to keep your bilge and deck areas drier.

- 【Construction】: Crafted from white material, this scupper is built to withstand harsh marine environments and resist over time.

- 【Dimensions】: Engineered with a 71.3 mm outer diameter, an inner diameter of 40 mm mm inner opening, and 2.7 mm screw holes, this compact outlet offers a flush-mounted fit.

- 【Easy Installation】: The circular flange features 4 pre-drilled mounting holes and comes with the necessary screws, making this marine drain fitting simple to secure on transoms and bilges.Specification:

- Material: ABS Plastic, Rubber

Package Includes: 1 Marine Check Valve

Note: Please allow slightly errors due to manual measurement and different monitors.