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Parts & Accessories
Gas Vent Kits
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Order before 2pm for same day shipping
The vertical vent kit contains all the essential components required to vent a 4" tankless water heater through the roof. Back-flow preventer is included for cold climates.
In most cases, additional Z-Vent pipe lengths will need to be purchased.
Ideal for most 4″ gas tankless water heaters.
• 1 x 4" Rain cap • 1 x 4" Top support/Storm collar • 1 x 4" Adjustable roof flashing (normal 30 degree flashing) • 1 x 4" Universal appliance adaptor • 1 x 4" Back flow preventor
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Full specifications coming soon
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Warranty: 25 years manufacturer warranty
All orders submitted before 2pm ship same day from Quebec, Canada. No outrageous shipping costs and no customs fees.
For more detailed information visit our FAQ page here.
Z-Flex Z-Vent 4-in Stainless Steel Single Wall Pipe 1ft to 5 ft length
Z-Flex Z-Vent 4-in Horizontal Vent Kit for Gas Tankless Water Heaters
Z-Flex Z-Vent 4-in Stainless Steel Adjustable Wall Thimble
Z-Flex Z-Vent 4-in 90° Stainless Steel Elbow
Z-Flex Z-Vent 4-in Stainless Steel Termination Hood
“Works as advertised.....10 minutes to set up and instant hot water! ”
- Philippe Gendron
“Works great at my trailer, I use it to replace my old hot water tank. ”
- Gregg C.
“Excellent packaging and super super super fast shipping!! ”