Hey David, welcome back! The Seaflo Diaphragm Pump for Boats and RVs item #SE58FR is going to be our best replacement option we have for your Shurflo 4900-0201. The variable flow is based on demand so it would not run as hard with lower water usage…
Thanks for letting us help Michael. For the leaf springs, I'd recommend the 4-Leaf Double-Eye Spring #e54SR. This is a 25-1/4-inch double-eye spring that's a great fit for your 3,500-lb axle. If you haven't already planned on it, I'd…
Hey Guy, The “16" x 16"” on the Furrion Tankless Water Heater #FR98SR refers to the exterior access door, not the required trailer cutout. The exact dimensions are: Exterior door: 16-1/8" x 16-1/8" Water-heater body: about…
Hey Pam, welcome back! To replace your Pentair Shurflo Revolution 4008 Series By-Pass Pump, I recommend the Seaflo Diaphragm Pump for Boats and RVs item #SE57FR. This is a 12v powered three gallon per minute pump that is rated up to 55 psi. It works…
Hey Steve, happy to help! The Victron MultiPlus II #VN43VR you're looking at can replace many of the functions of your Magnum MS2812, but there's an important difference with the AC connections. The #VN43VR has one AC input and two AC…
Hi Chas, The Lippert Road Armor Shock Absorbing Equalizer part #LC53CK may work for your trailer, but that will depend on what equalizer is currently on your trailer. In order to determine what equalizers would be a fit for your trailer, we'll…
Hi Paul, you’re definitely on the right track here, and I can help you narrow this down with confidence. With your tandem 3,500 lb Dexter axles and 33 inch spacing, both the Dexter EZ Flex part #K71-652-00 and the Lippert Road Armor part #LC53CK are…
Hey Albert, the Blue Technology PURBLU AR3 XLt Water Filter System #GB79FR should have gotten rid of all of the garden hose taste. I'd assume the issue is the water lines from the system that run to your faucets. Did you winterize your system…
Hey Vic, I checked with Seaflo and yes their water pump part #SE24FR that you referenced is compatible with accumulator tank like what you have. What water pump do you have now?
Hey John, welcome back! The closest match to your Flojet 03526144 is actually the Lippert Flow Max RV Water Pump #LC689052. Your Flojet is rated for 12V, 2.9 GPM, and 50 psi, while the Flow Max is 12V, 3 GPM, and 50 psi. However, the Seaflo #SE57FR…
Hey Jon, happy to help. Yes, I was able to find the replacement parts to #BM44YR. The 90 degree angle #BM99RR and the check valve #BM98GR have 1/2" MPT fitting that connect directly to your B&B RV Water Center. So no worries about…
They sure will Wade! The Air Lift LoadLifter 7500 XL Ultimate Air Helper Springs item #AL89DQ are designed to fit all 4WD single rear models of the 2026 Ford F-350. The rear lift on the Tremor uses lifting blocks so there will be no compatibility…
I have shoped all over the web and by far you are the lowest price and the 3day free shipping just cant be beat!!!!!!
John
Tenafly, NJ
RV Water Pumps with 45 psi Pressure
Keep your RV's water system in the safe zone with a 45 psi pump when your rig is rated for no more than 50 psi. Variable-flow options can run less hard with lower water usage, which can be slightly quieter. Mount the pump securely to help cut vibration and noise.
Provide good ventilation. Some pumps have an internal thermostat that will shut the unit down if it gets hot. Avoid enclosing the pump without enough air holes. If it shuts off, let it cool and improve airflow around the housing to help prevent repeat shutdowns.
Yes, a 45 psi pump stays within a 50 psi system limit. Match your existing voltage, typically 12v, for a simple swap. Compare flow rate to your old pump if you want similar performance. Check fitting type and orientation; you may need an elbow or different connector. After install, purge the system to clear air.
Plan for fittings—included connectors may not match, and an elbow could be needed to stop small leaks. Mount the pump securely, then purge the system after install. Confirm whether your pump needs priming; some do not. If you see drips at the connectors, re-seat and tighten or swap to the correct adapter.
Yes, variable flow runs based on demand, which can make it slightly quieter and reduce rapid on/off at low water usage. Secure mounting helps. If noise is a concern, check how it's mounted and isolated from the coach; some installs can sound loud.
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