If you have problems priming your never MT , when it does go empty (it takes a while, but even a gallon jug of soap will run out) you'll have the same priming problem again. Also if your pump check valves are not 100% tight, you may have to reprime if you don't use it for a day or two. I never could get never MT to work with my Lowe's soap dispenser. The biggest gripe I had with the dispensers from Lowe's was not specificly the small size, but the fact then when i filled it I couldn't see how full it was until it overflowed onto the sink making a mess. Then when i put the pump back in, it overflowed more making a bigger mess. I got a commercial soap dispenser from Grainger's that has a 32 oz. bottle. Now when it runs dry I can dump a whole bottle of soap into it (usualy around 24 oz)and no mess. I've never tried to keep track, but one 24 oz bottle seems to last quite a while. It's not bad looking, not much difference in appearance from the one I got at Lowe's.

A couple of months ago, I was searching where to buy Never MT and came upon an old thread about home-made Never MT (can't find the thread now), I followed the steps and it worked! Here is what I did: 1) Find a long flexible tubing (from LOWS or Home Depot) that fits your dispenser really TIGHT, and put it on the dispenser tube; 2) Drill a hole on the soap bottle cap and stick the other end of the tubing through the cap into the dish soap bottle and use duck tape to tape around the cap and the tubing. (Actually I was able to test it without the soap bottle cap on, just stick the tube into the soap bottle and it worked right away.) That's it! I just happend to have a bottle of Dawn dish soap then and didn't dilute the soap. I have been using this for over two months now, it works great! I never have to pump more than once. Give this a try, hope it will work for you as it did for me. By the way, mine is a Delta soap dispenser came with a Pilar faucet (I don't think the brand of soap dispenser matters) and I didn't use a valve of any kind.

Google the "NeverMT" or "Never MT". But some people love them, and some people have not liked them at all. So it's a mixed bag. I find it's not that hard to refill my soap dispenser, which lifts from the top and you just pour in the soap, takes a minute, so I opted not to buy a NeverMT. If your soap dispenser is the kind where you have to go underneath the sink to fill it, it would be worthwhile to install the NeverMT.

I love my Never MT. We built a new house and put one in each bathroom, where I use hand soap(softsoap) and in the kitchen where I use dish soap. The only problem I've had is that in one bathroom, I had to replace the Never MT...it leaked at the valve. This has happened twice. But it's still worth it. Actually the first one was replaced by the manufacturer after 6 months use.