3" x 6" Stainless Steel Back Flow Preventer
3" x 6" Stainless Steel Back Flow Preventer
Product Information
This Z-Flex 6" back flow preventer is 3" in diameter. This is a must for vertical tankless water heater installations. The damper (back flow) prevents freezing air from coming back down through the vent stack and potentially causing freeze damage to the tankless water heater's heat exchanger, which is not covered under warranty. This single walled, stainless steel, category II/III venting accessory has gasketed connections for a seamless installation.
To ensure the secure and confirmed delivery of your purchase, Eccotemp requires a signature for all deliveries.
Weight: | 2.00 LBS |
Dimensions | 8.00" x 8.00" x 6.00" |
SKU: | 2ZVBF03 |
Product Information
This Z-Flex 6" back flow preventer is 3" in diameter. This is a must for vertical tankless water heater installations. The damper (back flow) prevents freezing air from coming back down through the vent stack and potentially causing freeze damage to the tankless water heater's heat exchanger, which is not covered under warranty. This single walled, stainless steel, category II/III venting accessory has gasketed connections for a seamless installation.
To ensure the secure and confirmed delivery of your purchase, Eccotemp requires a signature for all deliveries.
Weight: | 2.00 LBS |
Dimensions | 8.00" x 8.00" x 6.00" |
SKU: | 2ZVBF03 |
This Z-Flex 6" back flow preventer is 3" in diameter. This is a must for vertical tankless water heater installations. The damper (back flow) prevents freezing air from coming back down through the vent stack and potentially causing freeze damage to the tankless water heater's heat exchanger, which is not covered under warranty. This single walled, stainless steel, category II/III venting accessory has gasketed connections for a seamless installation.
To ensure the secure and confirmed delivery of your purchase, Eccotemp requires a signature for all deliveries.
Weight: | 2.00 LBS |
Dimensions | 8.00" x 8.00" x 6.00" |
SKU: | 2ZVBF03 |