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Celebrating over 50 years of Trusted Marine Service
Over 50 years of Trusted Marine Service

Rule Shower Drain Kits - 24V Shower Drain Kit 1100GPH | 99B-24

Original price $407.56 - Original price $407.56
Original price
$407.56
$407.56 - $407.56
Current price $407.56
Availability: Available

Free returns on all eligible orders

You have 30 days to request a return. All sale items are final sale.

Shower Drain Kits

24V Shower Drain Kit 1100GPH

  • Polycarbonate Snap Lid Cover - tough impact resistant material plus it's easier to remove
  • Gasketed Cover - helps prevent water from spilling over the edge of the box while underway
  • Several Mounting Options - easier to install, especially with the new rear mounting flange - install the flange and anchor any of three sides
  • Cut Guides and Drill Points - we've added clear cut lines and drill point indents to the intake ports to make installation easier
  • Friction Fit Pump and Switch - no more screws to fiddle with, the pump is a friction fit and the float switch snaps into the base
  • Easy Clean Strainer - new scoop strainer allows you to easily get your hand under the strainer to clean the debris from the box
  • Larger Joker Valve - allows full flow through the plumbing which means more flow at higher head heights
  • Threaded Port Fittings - improves installation by offering several combinations of port fittings including 3/4", 1", 1 1/8", straight and 90 degree elbow fittings plus we now offer 3/4" and 1" straight and elbow Flow-Rite fittings
  • 9.5" x 9" x 5"
  • Brand: Rule
  • Manufacturer part #: 99B-24
  • Sold as: EA

Product Details

Rule 99B-24 automatic shower-drain system, nominally rated at 1100 GPH and operating on 24V DC. The model specification lists a 1-1/8-inch discharge hose connection and an included check valve.

Parts Desk Insight

The 1100 GPH figure is a nominal capacity, not a guarantee at every lift. Check the discharge height against the flow curve and keep access to the internal strainer for regular removal of hair and debris.

Product technical reference

Shipping information

In-stock and OEM parts: ship same or next business day.

Available items are ready for pickup or shipping between one and three days.

Special-order items: timeline confirmed after order.

Returns & warranty

Returns & Satisfaction Guarantee

We stand firmly behind the quality of every product we sell. Your confidence matters to us — and we back it with a straightforward 30-Day Satisfaction Guarantee.

If you are not fully satisfied, you may request a return within 30 days of delivery. All returns must receive pre-approval prior to being sent back. Unauthorized returns will not be accepted.

To qualify for a return:


  • Item must be in new, unused condition

  • Product must be in its original packaging

  • All parts, components, hardware, manuals, and accessories must be included

  • Packaging must be undamaged and suitable for resale

Important:

Electronics are strictly inspected. No returns on open-box electronics. Exceptions may apply only with prior written approval. Any electronic unit that has been installed, powered, activated, or altered may not be eligible for return.

We are serious about product integrity — and equally serious about taking care of our customers. If there is ever a product issue, contact us immediately so we can make it right.

For return authorization, please contact our support team before shipping anything back.

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