20017207A | 0-RING EPDM P4 NSF E7518 EWK27 | NAVIEN TANKLESS WATER HEATERS

**NAVIEN TANKLESS WATER HEATERS 0-RING EPDM P4 NSF E7518 EWK27** This O-ring is made from EPDM rubber, certified to NSF standard E7518 for use in potable water applications. It meets the specifications of EWK27, ensuring compatibility with NAVIEN tankless water heaters. Its durable construction provides a reliable seal, preventing leaks and ensuring efficient water flow. **Key Features:** * EPDM rubber construction for durability and water resistance * NSF E7518 certification for potable water use * EWK27 compatibility for use with NAVIEN tankless water heaters * Prevents leaks and maintains efficient water flow **Applications:** * Replacement O-ring for NAVIEN tankless water heaters * Sealing water connections in potable water systems * Industrial and commercial applications where reliable sealing is crucial Order your NAVIEN TANKLESS WATER HEATERS 0-RING EPDM P4 NSF E7518 EWK27 today from our HVAC supply store for fast shipping and the best prices!