$ 324.79
1-2 weeks delivery time
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The Rule 99B-24 shower drain system is a 24V DC centrifugal sump unit for marine wastewater removal, delivering 69 LPM (1100 GPH / 4164 LPH) with automatic float-switch control. It uses a Rule 1100 submersible pump and includes a removable strainer and quick-release/clear screw-down cover for maintenance, plus an integral non-return (check) valve to help prevent backflow. The kit supports 19 mm, 25 mm, and 29 mm hose connections, has a maximum delivery head of 3 m, measures 230 x 240 x 130 mm, and weighs about 1.58 kg.
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Rule 99B-24 24V Marine Shower Sump Drain System
The Rule 99B-24 is a compact, high-capacity shower drain kit built around a centrifugal pump and sump box for efficient wastewater removal in marine wet areas. It is designed for automatic operation via a float switch and includes service-friendly components to simplify cleaning and routine maintenance.
Features
- Automatic start/stop via float switch control
- Includes a Rule 1100 submersible pump (centrifugal)
- Maintenance-friendly design with removable pump, float switch, and debris strainer
- Quick-release tank lid and clear screw-down cover (as listed)
- Integral non-return (check) valve to help prevent backflow
- Spark-free / ignition-protected design for marine environments (as listed)
- Multi-port inlet configuration for flexible hose routing
Technical Specifications
Brand Rule Model 99B-24 Supplier Code 99B-24 Order Number 00304598 Barcode 042237106582 Voltage 24 Volts (24V DC listed) Output 69 LPM Rated Capacity (as listed) 1100 GPH (4164 LPH) Capacity at 27V Straight (Max) 70 L/min Capacity at 2 m Head (Max) 52 L/min Maximum Delivery Head 3 m Pump Type Centrifugal (Rule 1100), spark-free Control Type Float switch (Rule Super Switch / Rule-a-Matic listed) Connections 19 mm, 25 mm, 29 mm (3/4 inch, 1 inch, 1-1/8 inch); 38 mm optional (listed) Port Configuration (as listed) Multi-port drain box with 1 inlet and 3 outlet ports Included Ports (as listed) 3 x 19 mm (3/4 inch), 1 x 25 mm (1 inch), 1 x 29 mm (1-1/8 inch) inlet Fuse Size 4 A Current Draw 1.8 A at 24V / 2.2 A at 27.2V Dimensions 230 x 240 x 130 mm Dimensions (Approx., as listed) Length approx. 21.5 cm (approx. 31.0 cm with ports) / width approx. 23.9 cm / height approx. 14.0 cm Weight 1.58 kg (also listed: approx. 1.60 kg; shipping weight 2.00 kg; approx. 2.10 kg when packed) Packaged Dimensions L 26.00 x H 14.00 x W 35.00 cm Product Portfolio (as listed) Electric wastewater pumps Replacement (as listed) Replaces Rule 99A-24
Compatibility
- Replaces Rule 99A-24
Product Details
This shower sump kit is intended for marine installations such as boats, yachts, and motor cruisers, and is designed to remove wastewater from showers and other wet areas. It uses a removable strainer and accessible cover to support routine cleaning and continued drainage performance.
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