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  1. RV Water Pump
  2. HydroMax
  3. Diaphragm Pump
  4. 12V
  5. 3 gpm
  6. 55 psi
HydroMax RV Fresh Water Pump - 12 Volt - 3 Gallons Per Minute - 55 psi
HydroMax

HydroMax RV Fresh Water Pump - 12 Volt - 3 Gallons Per Minute - 55 psi

Part Number: P25201
In Stock
$154.96
Retail:$188.01
You Save: $33.05
RV Water Pump
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This motorized, self-priming pump creates smooth, consistent flow in your RV's fresh water system. Works as a direct replacement for a 3-gallon-per-minute, 12-volt pump. Great Prices for the best rv water pump from HydroMax. HydroMax RV Fresh Water Pump - 12 Volt - 3 Gallons Per Minute - 55 psi part number P25201 can be ordered online at etrailer.com or call 1-800-940-8924 for expert service.
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  • Reviews (223)
  • Q & A (0)
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HydroMax RV Water Pump - P25201

Features:

  • Compact, motorized pump creates smooth, consistent flow in your RV's fresh water system
    • Can be used as a direct replacement for a 3-gallon-per-minute, 12-volt demand pump
  • Automatically turns on and off when it senses a pressure difference from your faucet
  • Self-priming design
    • Unit is capable of 6' vertical prime and 30' horizontal prime
  • Internal bypass provides low cycling and low noise
  • Durable and flexible feet reduce vibration and noise
  • Built-in check valve prevents backflow
  • Built-in strainer prevents unwanted debris from entering the pump
  • Motor has precision ball bearing for long life
  • Integrated thermal overload protection
  • Can run dry without damage
  • 1/2" Diameter hose fitting at inlet and at outlet
    • Flexible, high-pressure fittings
    • Designed with tapered seal for a watertight connection
  • Mounts in any position
  • 2-Wire connection
    • 15 Amp fuse required


Specs:

  • Overall dimensions: 10-1/4" wide x 5-1/4" tall
  • Voltage: 12 volts DC
  • Maximum power draw: 10 amps
  • Flow: 3 gallons per minute (11.3 liters per minute)
  • Pressure setting: 55 psi (3.8 bar)
  • Mounting hole dimensions (center to center): 3-1/4" long x 2-7/8" wide
  • 2-Year warranty


P25201 Valterra Hydro Max Fresh Water Pump for Motorhome - 12V - 3 GPM - 55 psi




California residents: click here


Customer Satisfaction Score:

Ratings & Reviews

4.7

223 reviews
This motorized, self-priming pump creates smooth, consistent flow in your RV's fresh water system. Works as a direct replacement for a 3-gallon-per-minute, 12-volt pump.

by:

etrailer.com is awesome. Dudes answering the phones are always knowledgeable and friendly. They're always willing to answer questions or help you research your issue. Have bought several products for my fifth wheel rv and they're always true to description, well packaged, high quality, and competitively priced. Highly recommend etrailer

Gwendolyn Y. profile picture
Etrailer Expert

Gwendolyn Y.

10/2/2025

Our dudes and dudettes are pretty rad! Always happy to dig up info to get you the right part.

David A. profile picture

David A.

10/2/2025

@GwendolynY WORD!!


by:

I needed to replace the Shurflo fresh water pump in my class C RV. This pump worked like a charm.



by:

The part was fine But I paid Extra on Friday so I could have it on Tuesday didn't show up until Thursday so we had to leave with no water pump installed which means no water in the Monaco until we arrive at the next park....I paid EXTRA for this service.......



by:

The HydroMax RV pump was easy to install, it's reliable, and it works great!



by:

worked perfectly and bolted right in pl ace



by:

Easy to install,perfect replacement for my 1999 Shurflo 2088-404-144.Much quieter, too.Thank you for your help in making this purchase.



by:

Works fine, doesn't surge like my last pump. I did add a bladder that helps too. Overall a reliable pump.



by:

I just received the pump about an hour ago and this is a direct replacement for my Shurflo water pump. It took about 30 minutes to remove the old pump and install the new one. It runs quieter than the original pump and provides good pressure. So far, so good.



by:

Super fast shipping. Got the pump in just a couple days and in good condition.

Keith profile picture

Keith

4/14/2025

Works great. Mounted it in the wet bay and use it to transfer water into the tank. Fast and relatively quiet



by:

My sure Flo pump would not shut off. Replaced it with the hydro max pump because of the reviews.The pump has great pressure and is very quiet



by:

Followed directions, installed, immediately the pump worked and provided more water flow than the original pump that I replaced. Thanks.



by:

bought as a spare on hand prior to trav el.



by:

Install today-2024-06-22 ...work like charm very very satisfy THANK YOU

Ivan profile picture

Ivan

6/24/2025

Still work like a charm and still satisfy



by:

Easy install for a dummy like me, works just fine



by:

Already had to replace it



by:

The pump is installed but something is wrong there’s no enough water pressure.



by:

Replaced my original Shurflo pump fromy 2009 Fourwinds Windsport with this new HYDROMAX.
PEEFECT FIT! 30 MINUTES TO INSTALL. E-TRAILERS TRACKING OF MY purchase is the best I've ever used. On time delivery and was able to follow it every day.
Great price for me pump! Works excellent and much quieter than my old Shurflo. I ALWAYS JAVE A GREAT PURCHASE EXPERIENCE FROM BEGINNING TO END WITH E+Trailer

John profile picture

John

8/16/2022

Just as strong and quiet as day one. Excellent product!



by:

Ordered and received very quickly. Choose this pump to replace an existing unit that had lost a bit of power and lift. Installation was easy, took about 20 minutes as it was completely plug and play.
New unit delivers great pressure with a minimum of cycling.

Mark profile picture

Mark

5/25/2021

Still works great after a year of hard use. No leaks or loss of pressure!



by:

This pump has been used alot and lm happy with it



by:

Got here quickly . Great customer servi ce

Dennis profile picture

Dennis

10/7/2024

Better than the original works as should



by:

Great Little pump! It is running 2 sinks and a shower in a 27-foot yurt.



by:

Much quieter than the stock pump that came with my camper.



by:

super quiet,lot better pressure very pl eased



by:

My RV has made me a jack of all trades. Along with youtube. The video helped a lot except my unit is placed in the bathroom under the sink vs kitchen sink. A tight space with my legs almost in the shower out in the hall. The angles the human body can twist! After installation, I checked for leaks I had a small leak I tightened up the leaky fitting. The pump is a lot quieter for sure I have been very satisfied with all I have purchased from etrailer. From parts for my two vent fans to installed set of tire monitor system.



by:

After a year, this pump is still quit, still working great.


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223
Show More Reviews

See what our Experts say about this HydroMax RV Water Pump

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    The HydroMax RV Fresh Water Pump # P25201 referenced in your question works as a direct replacement for a 3-gallon-per-minute (GPM), 12V pump. Based on my research, it looks like your existing Shurflo 2088-403-144 pump features these same specs so it should work great as a replacement. I do recommend verifying the specs on your particular model though as it looks like there may have been a couple different versions of this Shurflo pump. I have attached some short video demonstrations...
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    Hey Patricia, I'd be happy to help. Does the roof of your 2014 Forest River Wildwood have ducts for an AC unit? Like are there vents elsewhere? If so, then yes the Advent Air RV AC unit part # ADV95SR would be correct fit and would work great. The HydroMax Water Pump part # P25201 was designed to replace RV water pumps so it for sure would fit and work great. These are basically all universal in fit. The Ark Stabilizer Jacks part # AR34FR are also a universal design that gets welded...
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    While the HydroMax RV Fresh Water Pump, # P25201 can be adjusted, the Tech Rep at Valterra recommends against doing so stating that the units are set at the factory for best results. You will want to adjust the By-Pass spring by turning the screw. Screwing the by-pass screw in will raise the pressure and unscrewing the by-pass screw counterclockwise will lower the pressure.
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    For your 2006 Fleetwood Prowler, I recommend the HydroMax RV Fresh Water Pump - 12 Volt - 3 Gallons Per Minute - 55 PSI # P25201. This will give you a self-priming direct factory replacement for 3 GPM, 12V DC demand pumps. It can be mounted in any position and have protection against overload. It also has a built-in check valve to prevent backflow.
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  • Shur Flo 2088-422-144 Water Pump Replacement on RV
    We have a direct replacement for your OEM 12-volt Shurflo 2088-422-144 fresh water pump, HydroMax RV Fresh Water Pump # P25201. The pump delivers 3-gallons per minute at 55-psi and will draw 10-amps maximum current. It includes a built-in strainer and check valve to prevent backflow. If you want a pump with the same 45-psi output as your OEM unit then instead use # LC689052. This unit offers lower power consumption (8-amps) and a higher flow rate of 3.3-gallons per minute. It also includes...
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  • Replacement Water Pump Recommendation for Shur Flo 2088-403-144 RV Water Pump
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  • Replacement Water Pump for Shur Flo 200-219-39
    Hey Marie! For a replacement I recommend the HydroMax RV Fresh Water Pump # P25201. This has the same flow as your old pump at 3 gallons per minute and a slightly higher pressure setting at 55 psi. A lot of people ask if the higher psi will cause damage so just an FYI that won't be an issue for your water lines or anything else.
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    Hello David. We do offer a replacement for your Shurflo 4008 pump, but we actually do not carry the Shurflo brand. After looking at the specifications of the Shurflo 4008, I recommend replacing it with the HydroMax RV Fresh Water Pump # P25201. This is a 12V DC pump and has the same 3 gallon per minute flow rate.
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  • Replacement Water Pump w/ Smooth Flow for Artis PDS1-130-1240E Water Pump
    The HydroMax RV Fresh Water Pump # P25201 has a compact, motorized pump that creates smooth, consistent flow in your RV's fresh water system. It has a self-priming design, internal bypass that provides low cycling and low noise, and durable flexible feet reduce vibration and noise. This pump is set up to be quiet in its operation. That being said, without being able to brace/insulate your pipes there is no guarantee this will solve your hammering problem. But has every thing needed to hopefully...
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  • Freshwater Pump Replacement for RV Shurflo 2088-403-144
    The HydroMax RV Fresh Water Pump # P25201 is a direct replacement for a 3-gallon-per-minute (GPM), 12V pump which is what you need. Based on my research, it looks like your existing Shurflo 2088-403-144 pump features these same specs so it should work great as a replacement. I do recommend verifying the specs on your particular model though as it looks like there may have been a couple different versions of this Shurflo pump. I have attached some short video demonstrations on this water...
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  • Can ShurFlo Water Pump 2088-404-144 be Replaced with HydroMax Pump P25201
    Yes, you can replace your ShurFlo pump 2088-404-144 with the HydroMax pump part # P25201 that you also referenced. This will have a higher psi rating at 55 than what you have now so you'd have improved water pressure. What you have now is 40 psi.
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    Yes, we do carry water pumps that can be used to replace your Shurflo 4008-101-A65 water pump. After looking at the specifications of the Shurflo 4008-101-A65, I recommend replacing it with the HydroMax RV Fresh Water Pump # P25201. The HydroMax RV Fresh Water Pump # P25201 is a 12v DC pump like your Shurflo and has the same 3 gallons per minute flow rate and pressure of 55 psi.
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  • Recommended Replacement Water Pump for Shurflo 2088-422-144
    I recommend the HydroMax RV Fresh Water Pump, # P25201 to replace your Shurflo 2088-422-144 fresh water pump. This self-priming pump creates smooth, consistent flow in your RV's fresh water system. The pump delivers 3-gallons per minute at 55-psi and will draw 10-amps maximum current. It includes a built-in strainer and check valve to prevent backflow.
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  • Recommended Replacement for ShurFlo Water Pump 2088-404-144, the HydroMax P25201
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  • Replacement Fresh Water Pump Options For A ShurFlo 2088-442-144 Pump
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  • Direct Replacement Water Pump For A Shurflo Water Pump 2088-422-145
    We have the perfect replacement water pump for your Shurflo 2088-422-145! The HydroMax RV Fresh Water Pump # P25201 will be a direct replacement per the manufacturer. The pump has an internal bypass that provides a low cycling and low noise. It has a pressure setting of 55 psi. I attached a review video link below.
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  • Comparing FlowMax and HydroMax Water Pumps to Replace Shurflo
    Picking between the Hydromax # P25201 and the FlowMax part # LC689052 comes down to two things basically. The Hydromax draws 10 amps but has a higher pressure rating at 55 psi whereas the FlowMax # LC689052 has a lower amperage draw at 8 psi and a lower pressure rating of 45 psi. So if power consumption isn't an issue I'd go with the higher rated pump, but if you are trying to conserve power for any reason I'd go with the lower rated pump.
    view full answer...


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Info for this part was:

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Installed by:
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