Attwood Deck Fills f/Pressure Relief Systems - Straight Body - Scalloped Black Plastic Cap [99DFPVSB1S] Boat Outfitting | Jack Plates 4" - Hole Size: 3

4" - Hole Size: 3

Hang your grill outside the rails to protect fiberglass from spills

Gallons Per Hour: 378 GPH

Distribute current from a high amperage source to lower amperage circuits

Hole size 2-3/4” diameter

Attwood Deck Fills f/Pressure Relief Systems - Straight Body - Scalloped Black Plastic Cap [99DFPVSB1S] Boat Outfitting | Jack Plates 4" - Hole Size: 3Deck Fills for Pressure Relief Systems Straight Body Scalloped Black Plastic Cap Attwood's Pressure Relief Systems are designed with automatic diurnal emission control and overpressure relief safety valves built into the cap of the fill. The overpressure relief safety valves are engineered to release pressure above 1 psi. The high flow vacuum valves allow fresh air to enter the fuel tank to replace the fuel being consumed by the engine. Other