Stenner Pump Company QP255-1 Head-Single Head Pump

Much easier to install replacement hose. Super easy to install

This head came with a #5 tube installed ( many come with #2 tube ), although I use a lower pressure system vs/100 psi system, I prefer the #5 over #2 due to higher strength and volume pumped. Tubes can be a bit of a nuisance to install so happy with this setup. Works as advertised, very happy with purchase.

OEM high quality stuff

While this pump body was a perfect replacement part for my Stenner chlorination pump, I was surprised it didn't come with the drive shaft. That is a separate item.

Perfect replacement for my Stenner Pump head unit. Mine came with the tube inside and the instructions were clear and easy to follow.After a few hours of running, discovered that the tube was cracked and needed to be replaced.

Easy to replace, all I needed was flat tip screw driver to pry the roller out from the shaft. it was exact fit for my pump. The tube that comes with it is not the right fit for my system, but I have spares at home. Working great!

I had a working chlorine pump for a home water treatment system, that had a leaky head. The unit itself was older so I thought I would be pro-active and just buy and install an entire new head. Most likely my old leak was caused by an old hose, but I knew that rocker arms, and even the housing could hypothetically be defective, so for its cost and peace of mind, why not install a whole new head assembly. Installation of a head could not be easier. One of the locking clips on the side was also broken but I was able to use one of the clips that came with the old head. Installed the unit. As per Stennar instructions, even let the hose warm up on a running system without being extended/ locked into place. Then came back and locked in the arms. Let it run for a minute and thought it looked good. Fast forward a week and I'm wondering why my water still stinks. Go out to the unit, run it and I can see the head is still leaking. Dissassemble the whole thing and look at the hose, it has deep gouge marks down the center of the unit. So either I was sent a broke hose from the get-go, or (what I believe) they installed the wrong hose for the unit so when I snapped in the rocker arms into place, they actually tore into the hose and caused a leak.Remember- this is all from Stennar. It's not like I put anything together, so there was no assembly issues on my part. The head unit and hose was already in place. I just had to warm the thing up and then lock the arms into place. I'm EXTREMELY dissappointed. I took a photo of the hose so you can see the damage ( I made it b&w so the damage would stand out more).

Easy to follow instructions. Easily installed. Great replacement part. The local company wanted over $300 to replace the faulty one (which lasted over six years, but pretty sure my son hit it with the week eater). Looking forward to many more years of treated water.