
















🚤 Clean smarter, not harder — the ultimate washdown pump kit for pros on the move!
The SEAFLO 33 Series Washdown Deck Wash Pump Kit is a robust 12V DC diaphragm pump delivering 3.0 GPM at 70 PSI, designed for marine, RV, and outdoor cleaning. Featuring corrosion-resistant materials, a heavy-duty pressure switch, and a complete kit with hose and nozzle, it ensures efficient, quiet, and reliable operation in both freshwater and saltwater. Backed by a 4-year warranty, it’s engineered for long-lasting performance and easy installation.







| ASIN | B089HP3JX4 |
| Batteries Required? | No |
| Batteries included? | No |
| Best Sellers Rank | 454,387 in Sports & Outdoors ( See Top 100 in Sports & Outdoors ) 152 in Boat Water Pressure Pumps |
| Colour | Black |
| Customer Reviews | 4.2 4.2 out of 5 stars (164) |
| Date First Available | 21 Mar. 2017 |
| Flow rate | 3 Gallons Per Minute |
| Included Components | 25' UV-protected coiled hose, 50 mesh inlet strainer, Two 1/2" barbed fittings, Heavy-duty washdown pump, Quick hose disconnect fitting, Trigger spray nozzle with quick connect |
| Item Package Quantity | 1 |
| Item Weight | 2.58 kg |
| Item model number | SFWP1-030-070-33 |
| Manufacturer | SEAFLO |
| Material | Stainless Steel |
| Part Number | SFWP1-030-070-33 |
| Power Source | Battery Powered |
| Product Dimensions | 20.96 x 15.24 x 13.46 cm; 2.58 kg |
| Style | Diaphragm |
| Voltage | 12 Volts (DC) |
A**A
Bought for my boat to have a deck wash on it, works great! Comes with an in-line filter and pumps water great to use as spraying the inside of the boat down!
A**R
Good pump
K**O
Pump Does the trick, needed something to wash down the pontoon boat floor to cool it down for the dog and myself if it gets too warm. I mounted it into an old RV battery case onto a 1” thick piece of wood and attached it to the inside of the side wall with wing nuts . I also added an 2 pin rocker switch to the case and extended the wiring to reach a leisure battery we use for Life well pump, lights etc under the console. A little in line 15amp fuse close to the battery and it works a treat. You will need to buy a hose long enough to reach the water source. Our hose was floating on the water surface so I attached a small fishing weight with a cable tie to the end. Just heavy enough to submerge the hose but not too heavy to pull it down too much.-
D**A
This is a complete kit with all parts and pieces needed to install a wash-down pump on a boat or RV. Pump has good pressure and volume. The sprayer is durable and the coil hose has sufficient length to reach where you need it.
P**R
Bought it in May used 2-3 fishing trip and now it’s not working anymore ( 4 years warranty )
Trustpilot
1 month ago
3 weeks ago