Moen S3946C Chrome Transitional Deck Mounted Kitchen Soap Dispenser - Above Sink Refillable Bottle for Modern Farmhouse & Contemporary Kitchens - Perfect for Daily Handwashing & Dish Cleaning

After all said and done, I’m glad I got this dispenser. It’s made of high quality metal and matches my other Moen water faucet. Very good looking and works very well. I’m happy with how much soap is dispensed per pump.I have Costco industrial size Ajax soap under the sink and I retrofitted the dispenser to connect directly to the soap jug via a 5/16 ID, 7/16 OD tube I got from Home Depot. So far I haven’t needed to install a barbed check valve in the line.Instead of connecting the plastic soap container to the bottom of the dispenser, I just connected the plastic straw tube, and then connected the plastic tube. It’s a snug fit if you get the right hose (pictures included). I was thinking of getting a soap dispenser tube kit from AZ, but they were asking between 12-20 dollars! I got the tube from HD for like 9 dollars for 20ft! Plenty to spare for other projects. You can probably get it cheaper if you get 5 or 10 feet.I drilled a 5/16 hole in the top of the soap jug and made sure the tube didn’t curl up by using a stiff straw that connected to the end of the tube. You can also look for a 7/16 rigid straw to connect to the hose, and then put it in the soap bottle.All in all, the dispenser costs a lot, bur your paying for great craftsmanship, limited lifetime warranty, and it pumps thick soap without issues. Sure, I could buy a 15 dollar pump, but it’s gonna be ugly and gonna break in less than a year.