- Molded of high impact, marine-quality plastic with ultraviolet inhibitors for prolonged service.
- Single start, non-jamming, extra strong, self-cleaning buttress thread allows for quick, tool-free access.
- Self-aligning center combines with an innovative gasket to ensure a watertight seal.
- Back-up sealing wall leaves plate water resistant, even if the gasket is removed.
- Diamond-cut holes aid in twisting the cover on and off.
- Installs with six screws (hardware not included).
|Outside Diameter:||8 1/8" (20.6 cm)|
|Inside Diameter:||6" (15.2 cm)|
|Hole Cut Diameter:||6 1/2" (16.5 cm)|