Home Depot offers the Ispring LittleWell WQA Gold Seal 5-Stage 75-GPD Water Filter, model no. RCC7, for $178.09. Coupon code "OCTOBERHD" cuts that to $168.09. With free shipping, that's $10 under last month's mention and the lowest price we could find by $7. It features a brushed nickel faucet, see-through housing, WQA gold seal, and it purports to remove up to 99% of impurities.