Navien O-Ring 20006950A
Ø17.80*3.50T (EPDM-E7518) EPDM (E7518) Ø17.80*3.50, NSF
(Old Part Number BH2422027A / BH2423058A ) For ALL Models
- Navien CR/CC & NR/NP Condensing Tankless Gas Water Heater
- Navien CR/CC & NR/NP Condensing Tankless Gas Water Heater - Brochure
- Navien CR/CC & NR/NP Condensing Tankless Gas Water Heater - Service Manual (Part 1 of 2) | Navien CR/CC & NR/NP Condensing Tankless Gas Water Heater - Service Manual (Part 2 of 2)
- Navien CR/CC & NR/NP Condensing Tankless Gas Water Heater - Operation + Installation Manual (Part 1 of 3) | Navien CR/CC & NR/NP Condensing Tankless Gas Water Heater - Operation + Installation Manual (Part 2 of 3) | Navien CR/CC & NR/NP Condensing Tankless Gas Water Heater - Operation + Installation Manual (Part 3 of 3)