I have two kitchen sinks that each have your Glacier Bay soap dispensers. They stop working after a year and at the price of $21.30 each, or $42.60, need replacements. Multiply that by the 20 years I've had them and you'll understand why I've shelled out $852.00 plus shlepping the 8 miles and paying for gas to Home Depot leaves me over $1,000 short. My plumber said to never water down the Palmolive dish detergent. I've tried soaking the pump in straight hot water and also tried vinegar to unclog them. I use to be an interior designer and used your pumps in all my kitchen designs, leaving me with unhappy clients.