Thumb Score: +1
Amazon [amazon.com] has 22-Cup ZeroWater Ready-Read 5-Stage Water Filter Dispenser + TDS Reader for $ 20.99. Shipping is free with Prime or on $ 35+ orders.
Price:
$ 14 lower (40% savings) than the list price of $ 34.99
$ 9 lower (30% savings) than the previous price of $ 29.99
*Previous 🔥Frontpage Deal at $ 20 with +52 Deal Score and 129 comments.