I Test Kohree vs Shurflo in my RV // 12V 3.5 GPM 55 PSI Diaphragm Water Pump with Pressure Switch

[@AdventureRocks]

For those interested in purchasing the Kohree pump: amzn.to/3yp8oQh

[@tiffanylene]

Excellent job showing the differences between the two pumps, your expert dB meter works great!

[@coreybabcock2023]

I still would use a accumulator tank on both pumps it really helps alot

[@coreybabcock2023]

Ive gotton pretty good at adjusting the pressure and bypass settings for pumps

[@tonyinfante7993]

24:51 Thanks for the video. Considering swapping out the shur flo 4088 in our travel trailer for the Kohree! How. Is it holding up over time?

[@AdventureRocks]

I just sold my Pinnacle featured in this video, so it was in-use for about 8 months and the Kohree was flawless. Never had any issues with the Kohree and it was much quieter than the Shurflo I replaced it with.

[@JVan8313]

So, I have the same issue as you in a 2023. That pump sounds like a hammer going to town. lol. I feel it is the same issue as you... too much pressure being forced into such a small line. I wish you had noise levels from at the sink. How much quieter is it at the water point? Good info and glad to know we are not the only ones with this annoyance.

[@AdventureRocks]

@ 22:34 you can just barely make it out in the coach, but huge improvement. I'd say the modifications done in my first video (kzbin.info/www/bejne/j4TPe4uCgKqrhdE) take the noise from 10 (worst) to about a 5 with Shureflow pump, and then the Kohree pump swap goes from that same 5 to a 3 (1=completely unoticeable). I think ultimate solution would be to re-plumb in 1/2 pex after 24" flex line, but I'll probably wait to do that till I have to take apart underbelly. It's a great idea Jayco has there...I think they have a patent on it, but the execution leaves a lot to be desired. Hopefully they'll listen to owner feedback to make some improvements to it eventually.

[@coreybabcock2023]

I use all stainless steel braided hoses and threaded fittings in my setup

[@coreybabcock2023]

I use the seaflow 42 series with accumulator tank here in my camper Van

[@coreybabcock2023]

You might have to adjust the bypass on the water filter pump

[@JobCaraballoJr]

Great Video! How is the Kohree holding up?

[@AdventureRocks]

I sold the rig last Nov, but it was working great and still is as far as I know.

[@cheapme1850]

Is this pump ok to put in the bilge of a boat? The Sureflo I need to replace has “ignition protected” on the label.

[@AdventureRocks]

Not sure. The manufacturer advertises it for boat use, but I don't see a note about ignition protected. Mine's still working great, much quieter.

[@tkevin849]

@@AdventureRocks we are manufacturer of it , and it can use for boat , for the fresh water .Overheating protection

[@caryroll8098]

How is the Kohree doing?

[@AdventureRocks]

Just fine! It seems to be a great replacement. No issues.

[@coreybabcock2023]

Hows the pump now ?

[@AdventureRocks]

Still using, no issues. It's surprisingly much quieter than my Shurflo.

[@coreybabcock2023]

Its louder cause its more pressure smaller diameter lines create higher pressures

[@coreybabcock2023]

Yep its back pressure making it noisy