RWO Hatch 150mm White R4060R

The screw thread closure has an o ring seal, which ensures watertight security. Available in four sizes and either white or black. 100mm 4 inch Cut Out Dia. 108mm
125mm 5 inch Cut Out Dia. 140mm
150mm 6 inch Cut Out Dia. 157mm
200mm 8 inch Cut Out Dia. 220mm