Rule shower drain box provides ultimate pumping performance, which helps keep your boat clear of nuisance water, building on the genuine Rule design. Rigorous engineering and testing helped generate the latest series of Rule automatic shower and sink drain systems. Our products are tested to the highest standard, providing better efficiency for the toughest applications. The Rule shower drain systems have been designed to meet the needs of installers and end users. As well as reliable, fully automatic operation, the new Rule shower box is simple to install, has a sealed clip-on lid to prevent unwanted water splash and is fully serviceable without the need for any tools.

Rule 98B Attributes

• Pump Flow Rate: 800 Gallon Per Hour
• Voltage Rating: 12 Volt
• Dimensions: 9-1/2 Inch Length X 9 Inch Width X 5 Inch Height
• Discharge Hose Diameter: 3/4 Inch
• With Back Flow Prevention: Yes
• With Gasket: No
• With Air Vent: No
• With Pump: Yes
• With Strainer: Yes
• With Float Switch: Yes
• With Mounting Brackets: Yes

Rule 98B Features & Benefits

• Powerful 800 Gallons Per Hour: High Capacity Pump To Cope With Incoming Grey Water
• Sealed Poly-Carbonate Lid: Tough Impact Resistant Material With Gasket To Prevent Water Splash
• Fast Fix System: Lid, Pump, Filter And Float Switch Can Be Removed And Serviced Without Tools
• Threaded Inlet Port Fittings: Improves Installation By Offering Several Combinations Of Port Fittings
• Back Flow Prevention: Reduces The Amount Of Water That Can Siphon Back To Shower Box
• Simple Installation: Easy Access Side Rails Plus Additional Rear Bracket Option
• Limited 3 Year Warranty

Rule 98B Installation Instructions

• shower-drain-box.pdf

Rule 98B Technical Bulletins

• ngr-rule-shower-drain-box-sales-flyer.pdf

Shower Drain Box with 800 GPH Pump - 12V

This compact, full-capacity shower drain system provides 800 GPH (3028 LPH) of output. Activated by a float switch, it turns on as the tank fills and shuts off when it’s empty. It has three inlet ports that offer varying combinations for the inlet hose, as well as a quick-release tank lid and an easy-clean internal strainer.