Skip to product information
1 of 1
1 product view Open images for a closer look Compare photos with product details

Rule

Rule 99B Shower Drain Box System, 1100 GPH, 12V DC

Rule 99B Shower Drain Box System, 1100 GPH, 12V DC

SKUCT-107362

Regular price $174.79
Regular price Sale price $174.79
Sale Sold out
Shipping calculated at checkout.
Shipping rewards at $100 U.S. orders of $100 or more get free standard shipping, plus $10 off Expedited and Overnight.

Low stock

Quantity
Use the Tug & Tow SKUInclude this SKU when you contact us about fit, availability, or reorders.
Delivery shown at checkoutShipping options, final costs, and delivery estimates appear before payment.
Check fit before orderingReview dimensions, part numbers, model details, and compatibility notes.
Confirm the details before checkoutFit can depend on your boat, RV, trailer, vehicle, or equipment. Contact us before ordering if compatibility is critical.Ask a product question

Product details

Review the details before ordering.

Maintain a pristine and dry bilge with the Rule 99B Shower Drain Box System. This compact, high-performance unit efficiently manages water from showers and other sources, ensuring your vessel remains safe and comfortable. Invest in reliable marine water management; order yours today.

  • High-Capacity Pumping: Delivers a powerful 1100 GPH (4164 LPH) output for rapid and efficient removal of shower and bilge water.
  • 12V DC Operation: Designed to integrate seamlessly with standard 12V DC marine electrical systems, ensuring broad compatibility.
  • Automatic Float Switch Control: Features an automatic float switch that engages the pump only when necessary, conserving battery power.
  • Versatile Inlet Options: Equipped with three distinct inlet ports, offering flexible plumbing configurations to suit various boat layouts and plumbing needs.
  • Convenient Maintenance Access: Includes a quick-release tank lid and an easy-clean internal strainer, simplifying inspection and upkeep to prevent clogs and ensure longevity.
  • Built-in Check Valve: Prevents water backflow into the sump, maintaining system integrity.
  • Compact Design: Its compact footprint allows for easy installation in tight bilge spaces without compromising performance.

Shipping & returns

Shipping methods, delivery estimates, and final costs appear at checkout before payment. Some bulky, supplier-shipped, or special-handling items may ship separately. See Shipping & Returns for return windows and eligibility.

Fit & compatibility

Review the product title, description, images, dimensions, part numbers, and manufacturer details before purchase. For fit-sensitive items, confirm compatibility with your boat, RV, trailer, vehicle, or equipment.

Need help choosing?

Send us the product link or SKU, plus details about your boat, RV, trailer, vehicle, or project. We will help you narrow down the right option when product fit is not obvious.

View full details