Sea-Dog Quarter-Turn Smooth Deck Plate w/Internal Collar - White - 4" [336340-1] Marine Plumbing & Ventilation | Portable Toilets Material - Aluminum magnesium alloy

Material - Aluminum magnesium alloy

USCG certified 2NM for boats up to 39

Size - XXL to 3XL

It's Ceramic made easy

Inner bracing plate secures the Deck  base to the pod and gives increased rigidity to the assembly eliminating potential damaged from shock and vibration

Sea-Dog Quarter-Turn Smooth Deck Plate w/Internal Collar - White - 4" [336340-1] Marine Plumbing & Ventilation | Portable Toilets Material - Aluminum magnesium alloyQuarter Turn Smooth Deck Plate with Internal Collar White 4" The Sea Dog Quarter Turn Deck Plate is constructed of UV stabilized ABS. Features a new locking system that prevents over tightening, jamming, and cross threading. These deck plates also feature an internal, molded in collar on the bottom to hold deck plate bags or other round containers. When installing, use silicone sealant on hull or deck surface. Keep threads clean with hot, soapy water.