






Desertcart purchases this item on your behalf and handles shipping, customs, and support to Croatia.
๐ง Power your adventures with quiet, reliable water pressureโbecause your lifestyle deserves no compromises!
The SEAFLO 33-Series Water Pump and Accumulator Tank System is a 12V DC diaphragm pump delivering 3.0 GPM at 45 PSI with a 0.2-gallon accumulator tank that reduces cycling for quieter operation and longer pump life. Designed for marine, RV, and off-grid use, it features corrosion-resistant EPDM valves and a Santoprene diaphragm, supports self-priming up to 6 feet, and is certified safe for potable water. Pre-assembled and versatile in mounting, it comes with a 4-year warranty, making it a durable, efficient solution for steady water pressure on the move.














































| ASIN | B081544YH8 |
| Best Sellers Rank | #32,734 in Sports & Outdoors ( See Top 100 in Sports & Outdoors ) #6 in Boat Water Pressure Pumps |
| Brand | SEAFLO |
| Brand Name | SEAFLO |
| Color | Black |
| Customer Reviews | 4.6 out of 5 stars 297 Reviews |
| Flow Rate | 3 gpm |
| Global Trade Identification Number | 00810039490020 |
| Included Components | 51F09 Fitting |
| Item Dimensions L x W x H | 14.57"L x 10.24"W x 5.75"H |
| Item Weight | 6 pounds |
| Manufacturer | SEAFLO |
| Manufacturer Part Number | SFWSK1-030-045-002 |
| Manufacturer Warranty Description | 4-Year Warranty |
| Material | Polypropylene |
| Material Type | Polypropylene |
| Maximum Lifting Height | 6 feet |
| Model Number | SFWSK1-030-045-002 |
| Number of Items | 1 |
| Number of Packs | 1 |
| Power Source | 12V DC |
| Product Dimensions | 14.57"L x 10.24"W x 5.75"H |
| Product Style | Diaphragm Pump |
| Style | Diaphragm Pump |
| UPC | 793945656622 810039490020 |
| Unit Count | 1 Count |
| Voltage | 11.99 volts |
A**E
So quiet! I didnโt know what I was missing!!
Oh my god. I should have bought this for my camper 5 years ago. I cheated out in 2020 and bought a super cheap $20 water pump. It shook so loud and violently I was embarrassed at campsites to even turn it on. Finally got around to buying this pump and accumulator combo. Holy crap itโs silent!!!! About as close to silent as a pump could get. Itโs mounted in the back of a campervan under the bed and when running the sink I cannot hear it. Itโs wall mounted as well and doesnโt vibrate anything. The zero vibration is definitely due to the mounting plate. It has rubber shock absorbing feet attaching the pump and accumulator to the plate. And the plate has a second set of rubber shock absorbers on water you mount it to. 10/10 would recommend this as an upgrade if you want a quieter pump. Been running this for about 4 months so far and I love it.
K**Y
Replaced Joolca
For $100 either I buy this or a replacement OEM Joolca pump, I went this route instead to see what it will provide as an alternative or an upgrade. So far it has been an upgrade. I did have to make some modifications but I have run into the hardware store and buying some 1/2-inch to NPT adapters, because it only comes with one side while I needed two for the Joolca, input and output sides. After that was done it was flawlessly. I also love that it is going to provide pressure and that gives you the ability to use very little pressure in order to get some very nice sustained drizzle or water flow. That's much better than what came with the OEM. It's a really nice setup even though it does take up a bit more space. I've made room in my compartments for this because I like it that much.
J**N
Consistent flow of water to run my tankless water heater in our camper.
Quieter than the Surflo water pump that was OEM to my camper. The flow of water is now a consistent flow instead of changing rate of flow. My tankless water heater runs better with this new pump with accumulator installed. I can get 2 hot showers before emptying my freshwater tank. This is my backup for when my city water hookup has too low of pressure for the water heater to work properly.
K**Y
tight well built All In One
Love this combo unit . It's a nice tight bit of kit that makes installation and upgrading to a pump/accumulator system rather than just a pump. I will buy it again if needed.
T**S
Great Pressure & Quiet!
The combo pump&tank fit well on my boat. Replaced a 3.5 GPM pump and this one seems to generate better pressure than the last one. It is very quiet and seems to cycle less often.
S**Z
Great upgrade
Very smooth operation
R**N
10/10 best upgrade for an RV
**TLDR five stars and a super straightforward and worthwhile upgrade in the RV! ** Water flow is smooth and plentiful (like a house). The pump is so quiet I have to check if I actually turned it on! The flow rate seems to be really good, we have a standard low flow shower head in the RV and it acts just like the shower at the house. Itโs on a rubber isolated backing plate and the pump and accumulator are also isolated from the backing plate via rubber feet. Itโs got a neat set of power and ground leads in the top corner for quick access and connections. It does not show it in the pin itโs but comes with a strainer for the inlet side and two right angle hose adapters. It took me longer to get the access panel out of the way and find the correct bit to undo the RV screws then swapping out the pump. Would highly recommend this to anyone thatโs tired of the shuttering water and loud noise a normal RV water pump is.
A**R
So far so good!
Been in use for over a year. Works Great still. It only got hot once. When I was watering the garden for like an hour. I could smell the motor . I immediately shut off to cool down . No problems still. Good pump so far.
A**R
Excellent piece of kit
Excellent piece of kit used it to replace a Jabsco setup itโs now more powerful quieter & also a lot cheaper very happy
K**E
Fantastic pump motorhome
What a great product had problems with my water now for 2 years noisy pump poor supply then I found this on here great piece of kit worked straight away and quiet I have tried loads of punmps but this is the best and it comes built up just connect neg and positive and water and that's it
A**R
Good water system
This is a brilliant piece of kit for a campervan conversion
B**B
Good pressure
Caused a water hammer issue on low pressure side ๐ฅด I fixed with an arrestor valve so all good
Trustpilot
3 weeks ago
2 months ago