Check the listing for details. Replacement for Pentair/Everpure EV3071-19 O-Ring (3 Pack). Condition: New. Listed at 11.69 USD. Replacement for Pentair/Everpure EV3071-19 O-Ring (3 Pack) Product Features: Part: EverPure EV3071-19 (EV307119) O-Ring (3 Pack) Compatible with EverPure water filter housings labeled K, IMF, and AR-X. Molded from NSF 61 certified buna-n rubber for safe and clean drinking water. Manufactured and warrantied by Captain O-Ring LLC. Proudly assembled in the USA! The EverPure EV3071-19 (EV307119) o-ring is used in EverPure water filter housings labeled K, IMF, and AR-X. What to expect: This item includes three (3) o-rings in a resealable zip-top poly bag with "Captain O-Ring" branded packaging. Manufactured and warrantied against defect for one year by Captain O-Ring LLC. "Captain O-Ring" is a registered trademark of Captain O-Ring LLC.