Round Electric Cable Hatch
Built with high-quality resins that adhere to the following criteria: UV and impact resistant, chemically resistant to road salts and acids, paintable.. Vermin door will accept a 30 or 50 Amp cord. Door comes with a snap lock feature to keep it securely closed while traveling. Replaces any round hatch up to 4-1/2". Cut out dimension: 3-1/2: diameter, outside dimension 4-1/2" diameter flange.