Marine Shower Drain Pump 3.3 GPM, 12 Volt Diaphragm Pump for Freshwater and Gray Water, White Finish, Dry Running Safe, Boaters Ready with Manual On Off or Optional Automatic Switch
✔️ 12V diaphragm pump for freshwater and grey water, dry-run safe
This compact 12V diaphragm pump is designed for marine showers and grey-water systems, moving water efficiently from the shower pan to discharge. It runs dry without harm and can be operated with a manual on-off switch or an optional automatic level control. Self-primes up to 10 ft. Includes two 1/2" barb port fittings. Install a strainer between the shower pan and the pump inlet.
| Dimension | Inches | Millimeters |
|---|---|---|
| Height | 4.5 in | 114.3 mm |
| Length | 12 in | 304.8 mm |
| Width | 4.5 in | 114.3 mm |
✅ 12V DC operation for marine setups
✅ Diaphragm pump ideal for shower and grey water
✅ Dry-running safe to prevent damage
✅ Self-primes up to 10 ft
✅ Includes two 1/2" barb port fittings
💡 What is a handy 12V marine shower drain pump used for in boat plumbing?
It’s a compact, dry-running safe diaphragm pump used to move shower water and gray water in tight marine spaces.
- 12V DC operation for onboard plumbing- Self-priming up to 10 ft
- Dry-run protection to avoid damage
- Includes two 1/2" barb port fittings
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