Constructed of anodized aluminum and reinforced nylon, the durable and versatile unit is nearly indestructible. The stainless steel pumping mechanism is resistant to corrosion, rust and abrasion. The pump has a four-position stroke adjustment to control the amount of soap being dispensed and is excellent for dispensing both mild hand cleaners and heavy-duty formulas that contain abrasives. The pump lever can be operated with hands, elbow or forearm and will withstand daily rugged removal for cleaning. Bottles can be replaced quickly and easily. Slide the square flat-shelf bottle onto the intake tube and snap the gallon in place. There's no pouring, waste or mess. Mount on any wall surface or onto a Bradley sink using the optional mounting bracket, which will mount up to 4 dispensers.
I was on the fence about whether to get the plastic hand pump or the dispenser. Decided on the dispenser. Though a little pricey, it works well and allows you to mount it out of the way and not on a shelf as with the hand pump.