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SEAFLO 2 Gallon Pre-Pressurized Accumulator Tank – Reduces Pump Cycling, Ensures Steady Water Pressure for RVs, Boats, Marine Use – Easy Install, Compact Design, High Performance

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$54.99

$ 27 .99 $27.99

In Stock

About this item

  • PRE-PRESSURIZED ACCUMULATOR TANK – SEAFLO 2 Gallon (8L) capacity accumulator tank minimizes pump cycling, maintains steady water flow, ideal for RV, marine, and boat water systems – Easy 3/4" MNPT connection
  • HIGH PRESSURE CAPACITY – Operates up to 87 PSI, providing reliable water pressure stabilization, prevents pump strain, optimizes water pump lifespan for marine, RV, caravan, and yacht water systems
  • PRE-PRESSURIZED FOR OPTIMAL PERFORMANCE – Pre-pressurized to reduce setup hassle. Adjust pressure to 3 PSI below pump cut-in for maximum efficiency and to match your specific water system needs**
  • REDUCES PUMP CYCLING – Minimizes pump cycling for enhanced pump longevity, reducing start-stop wear and maintaining consistent water flow in your RV, boat, and off-grid water systems
  • EASY TO INSTALL AND MAINTAIN – SEAFLO pre-pressurized 2 gallon tank reduces water pump noise and cycling, 87 PSI max pressure, ideal for RV, marine, cabin, and mobile water systems
  • SMOOTH WATER FLOW – Reduces pulsing and cycling, providing a smooth, uninterrupted water flow. Ideal for consistent water delivery in boats, RVs, and off-grid setups



Product Description

SFAT-087-021-01
SFAT-087-021-01
SFAT-087-021-01
SFAT-087-021-01
SFAT-087-021-01
SFAT-087-021-01
SFAT-087-021-01

P
Reviewed in the United States on February 19, 2025
Bought for a garden irrigation pump.works great
Eddys3
Reviewed in the United States on February 1, 2025
I bought this accumulator to try and stop the pulsations of the water pump in my RV. They have smaller versions of this that are about a quart in size. I chose to go with the 2 gallon one. it is obviously larger and takes a little more room in a cabinet but so worth it. Installation was not to difficult, except for working in a cabinet. You will need to buy some pipe fittings to install it also. it worked so good, no more pulsations in the water, just like home. They pump does run longer when the pressure in the tank drops to the cut in point however it does not run as often and turn off and on rapidly with lower water flows. I highly recommend one of these for your RV
PKN
Reviewed in the United States on January 19, 2025
This tank is junk. The MNTP fitting is not to US standard. Do not buy this item.
Kathy P.
Reviewed in the United States on September 28, 2024
Used this tank on my lawn sprinkler pump with check valve at lake intake.
jjs777_fzr
Reviewed in the United States on September 26, 2024
At first I connected it to the supply side of my rain water catchment system. When it didn’t do anything I realized I needed it on the pressure side. Since it is small it doesn’t prevent the pump from running much but it does make a difference and I’m glad I have it. Other than reducing pump usage it also helps cushion water hammer from the pump cycling on and off. Quality items from Seaflo. I also use their series 33 pump.
Cooked
Reviewed in the United States on July 2, 2024
We installed a new well pump and added the pressure tank to the installation for a smoother and quieter operation. The tank does just what it is designed to do and was very easy to install. Very satisfied!
chris
Reviewed in Canada on July 18, 2024
Works great and was great quality
yvon.b
Reviewed in Canada on March 18, 2024
fait tres bien sur ma pompe
s j ricci
Reviewed in the United States on October 4, 2024
Timely delivery and product was as described
Customer
Reviewed in Canada on July 2, 2023
Great solid unit like the one I have for my lake water system. Only complaint I have is that I had to build a special unit to be able to mount to the wall.
PoCoMac
Reviewed in Canada on June 5, 2023
I purchased a SEAFLO 33-Series pump and the tank. The pump came first. Alone, the pump started and stopped continuously and the flow was jerky. Once the tank was in the system, everything smoothed out and it runs perfectly!!!! There is so much more to this story, but you can assume I think this was a perfect purchase!
Charles Bess
Reviewed in the United States on February 21, 2023
Basically a great item but only ships as a tank. Needs a holder/mount or should reference where to get one.
Johnston
Reviewed in Canada on June 26, 2021
Looks solid, quality fittings, clear labeling. The one on my sailboat is old and the bladder inside ruptured, the seaflo one is exactly the same by looks of it and should be a good replacement.
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