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Add to CartThe Rule Shower Drain System provides the ultimate pumping performance, keeping your boat clear of nuisance water. Rule's series of automatic shower and sink drain systems are tested to the highest standards to provide better efficiency for the toughest applications. This shower drain system features a powerful, high capacity pump to cope with incoming grey water. This system is also equipped with back flow prevention, reducing the amount of water that can siphon back to the shower box.
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.
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Click to Download Rule Shower Drain System Instructions
What is the Rule 800 GPH Shower Drain System used for?
The Rule 800 GPH Shower Drain System is designed to remove incoming grey water from boat showers and sinks. Its high-capacity pump provides fully automatic operation, helping keep nuisance water under control. The system also includes back-flow prevention to reduce the amount of water that can siphon back into the shower box.
What is the pumping capacity of the Rule 800 GPH Shower Drain System?
The Rule Shower Drain System has a nominal pumping capacity of 800 gallons per hour (GPH). It operates on 12 DC volts and draws 2.9 amps at 12V or 3.5 amps at 13.6V. The specified discharge hose diameter is 3/4 inch, and the system requires a 5-amp fuse.
Does the Rule 800 GPH Shower Drain System prevent backflow?
Yes. The Rule 800 GPH Shower Drain System is equipped with back-flow prevention. This feature reduces the amount of water that can siphon back toward the shower box after water has been pumped through the system.
Is the Rule 800 GPH Shower Drain System easy to install and service?
Yes. The system is designed for simple installation and includes a Fast Fix system and threaded port fittings. The sealed clip-on lid helps prevent unwanted water splash, while the shower box is fully serviceable without the need for tools.
What size discharge hose does the Rule 800 GPH Shower Drain System use?
The Rule 800 GPH Shower Drain System has a specified discharge hose diameter of 3/4 inch. Before installation, verify that the existing or planned plumbing uses the specified hose size and that the threaded port fittings are appropriate for the installation.
What electrical specifications does the Rule 800 GPH Shower Drain System require?
The system operates on 12 DC volts and is specified at 2.9 amps at 12V and 3.5 amps at 13.6V. A 5-amp fuse is specified for the system. Verify the electrical installation against these product specifications before connecting the shower drain system.
California Residents: 
WARNING
Cancer and Reproductive Harm -
P65Warnings.ca.gov
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