$15.23 w/ S&S: 4-Pack of Brita Pitcher Replacement Filters

$15.23 for 4-Pack of Brita Pitcher Replacement Filters on Amazon. Shipping is free with Prime or on $35+ orders. Price is $6.56 lower (30% savings) than the list price of $21.79 and $5.01 lower (25% savings) than the previous price of $20.24.