SEAFLO 33-Series Water Pump and Accumulator Tank System - 12V DC, 3.0 GPM, 45 PSI, 0.2 Gallon Tank - Reduces Cycling For Marine, Boat, RV, Off-Grid Applications- 4-Year Warranty! CE & RoHS Certified

This pump/accumulator combo is flat-out great. Very, very quiet, and pumps smoothly regardless of the water flow you've set at the faucet. So much better than the OEM pump that came with our 2020 Lance travel trailer. And with a 4-year warranty, it would make no sense, should your original pump fail, to go with the same one that came in your RV. Two thumbs way up.

I mounted in the same spot as the old pump, which is under the kitchen sink in a camper. It did take up more space, but the connectors were all the same as the original installation. Before, the old pump would vibrate and hum when running. This new one you can only hear when it is priming. After that, I can cut the water off and on with absolutely zero sound or vibration. When adjusting the water to a very low flow at the faucet, I can't tell if the pump is cutting on and off. I'm impressed so far.

Works great , easy install

Bought this setup to replace the Shurflo RV pump that came factory in my 3 year old trailer, absolutely the best decision I've ever made for this trailer. Super quiet, almost too quiet, kinda scary. I've been trying to isolate where all the pump noise was coming from, the PEX vibrating.. nope, it was the pump. I will never buy another Shurflo pump again. And the pressure tank is nice, no fluctuations in water flow now either. A+++

Overall I like this upgrade. The only issue I had with mine is that the pressure switch seemed to be set too high. When I first installed it, I switched it on started testing things. Everything was going good, so I left the pump on to see if I had any leaks for a while. I came back about an hour later and I couldn't touch the pump it was so hot. It also wouldn't run at that point when I turned on a faucet. It turned out that the pressure switch was set too high, and even 12 volts from the converter in my RV couldn't supply enough juice over 12a WG wire to satisfy that switch. Unfortunately I had already mounted and completely connected the pump, and I had situated it so that the pressure switch adjustment screw was facing a wall. After some adjustment, the unit works fine, and I found out that it wasn't running because of a thermal cut off. I just let it cool down and everything is good.The install was quick and easy. The pump on the board is much larger than just the pump that came in my rv, but I locked out that it fit perfectly on the floor inside the cabinet that the original pump was mounted in. Thanks to the additional connectors that were all included, I was able to shorten and properly connect the inlet and outlet without any modifications to the RV.I line the inside of the cabinet at this pump is mounted in with butyl rubber. Together with the rubber feet on the mounting platform, and the fact that it's just a quieter pump to begin with, the water pump has gone from something that will wake you up in the middle of the night to something that you strain to hear. Really nice upgrade

I had purchased the larger 55 series pump before this one, the 55 wasn't starting again as water was used. The problem was my RV wiring was only 16 awg, which is probably typical. The larger pump worked after fixing with a separate run of thicker wire and a relay, but ultimately I just used the 33 series that would run on existing wiring. The 33 series worked fine right from the start on the standard wiring and can hardly be heard. The accumulator tank is a bit small, but it is better than just a pump alone. Water pressure from the 33 is better than my original pump, but not incredible. It is a good upgrade. The 55 series will get used on a water tank to offer a "city connection" to the RV.

I so what this to work for me. The pump is great and set up easy but the pressure tank is a joke.Does nothing for adding pressure or saving energy.The pump is on constantly when the water is running. I definitely would not buy this product again. Save your money and only buy the pump. A pressure tank maybe a separate thing.I am still working on the aspect of my system.

I highly recommend this product if you have a food truck