XYLEM Flojet R4426143A Pump

I love the variable speed and the pressure it is able to develop. I especially like the short burst to pressurize the system after the water is shut off allowing for full pressure and full flow the next time one uses water. Small little feature, but nice. Kind of noisy, but that's likely due to the mounting, not the unit. I should probably try a different mounting or vibration elimination strategy.

This pump is working great in a motor home. Note that it is quite a bit thicker than the pump model it replaced. This could be a problem if you space is limited. It is a little noisier than the last one as well, but still much better than a single speed pump.

I have used the previous model of this pump (R4525-743) for 8 years. Decided to replace my old model as it was wearing out. Bought one of these (4426-143A) on eBay which failed within hours. Bought a second one from Amazon Warehouse deals which also failed within 2 days. Bought a third one brand new from an Amazon seller, and that one failed within 3 hours. I am hooking them up correctly with a 15 amp fuse. There seems to be a component in the control inside the base that must be failing. These were all manufactured in 2015 I believe, and the manufacturer does not seem to offer ANY warranty, and the number for Flojet / Jabsco is disconnected. Probably best to avoid this model.

I put one of these on my yacht years ago. Loved it! Twice the flo, half the power consumption. This one is the same. Just like city water in my camper!

Great price works great and good water pressure. Customer was wanting more pressure on her motor home this definitely did it!

Replaces the existing pump perfectly- no plumbing changes!! Original pump was a jabsco

This pump is super loud.! Can hear it all over the boat, inside and out. We'll be looking for a better quality pump to replace it with.

Worked fine for about a week and then started pumping intermittently!!

I bought two of the previous generation. Both electronics failed (motor ran continuously). They have redesigned the electronics and moved them into the base, but mechanically it's the same pump. Constant pressure, variable speed, so no need for accumululator tank. Perfect for my 18m canal boat. Hope it lasts!