Rule

Allows for side mounting to vertical stringer, bulkhead or transom. Use when bottom-strainer mounting is inconvenient or impossible. Simply remove ...

Allows for side mounting to vertical stringer, bulkhead or transom. Use when bottom-strainer mounting is inconvenient or impossible. Simply remove ...

Molded from heavy-duty, high impact plastic. Rust and corrosion proof.

Molded from heavy-duty, high impact plastic. Rust and corrosion proof.

Molded from heavy-duty, high impact plastic. Rust and corrosion proof.

Stainless steel mesh basket that threads on to the intake tube of the aerator.

VARIABLE FLOW CONTROL VALVEAllows increases and decreases of flow from the pump with no damage at all to the pump. Range includes from fully open t...

The shower drain box includes a polycarbonate snap lid cover, gasketed cover, several mounting options, cut guides and drill points, friction fit p...

The shower drain box includes a polycarbonate snap lid cover, gasketed cover, several mounting options, cut guides and drill points, friction fit p...

The shower drain box includes a polycarbonate snap lid cover, gasketed cover, several mounting options, cut guides and drill points, friction fit p...

Designed for 110 volt AC application and installation possibilities. Comes with 8' cord and elbow adapter. Includes garden hose adapter and 90° elb...

A Dry Bilge is a clean, odorless bilge. Rule now offers the best, most effective method of removing almost all of the water in your bilge, leaving ...

Inflates a 4 man dinghy in 1-2 minutes Supplied with an adaptor for all major inflatable boats Deflates a dinghy flat and ready to pack One handed...

Suitable for diesel, fresh and salt water. Quick diesel transfer with no spillage. Water transfer, deck shower, or deck wash. Pressure: 14 psi. Com...

Suitable for diesel, fresh and salt water. Quick diesel transfer with no spillage. Water transfer, deck shower, or deck wash. Pressure: 14 psi. Com...

A low profile pump with a 900 gallons per hour capacity. Designed for tight spaces, the height of the pump is only 2-1/4". It features a threaded d...

A low profile pump designed for tight spaces at only 2-1/4" high. It features a threaded discharge nozzle to attach either the included straight or...

The eco-friendly Rule Mate pumps feature a solid state water sensing technology to eliminate a separate float switch. The sensor's unique "field ef...

The eco-friendly Rule Mate pumps feature a solid state water sensing technology to eliminate a separate float switch. The sensor's unique "field ef...

The eco-friendly Rule Mate pumps feature a solid state water sensing technology to eliminate a separate float switch. The sensor's unique "field ef...

The eco-friendly Rule Mate pumps feature a solid state water sensing technology to eliminate a separate float switch. The sensor's unique "field ef...

The eco-friendly Rule Mate pumps feature a solid state water sensing technology to eliminate a separate float switch. The sensor's unique "field ef...