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Z-Flex

Z-Flex Z-Vent Stainless Steel Venting is the perfect choice for tankless water heaters and boilers. Z-Flex Z-Vent is rated AL29-4C and is approved for Category I (vertical only), II, III & IV applications and is designed for use with boilers, high efficiency gas and oil heaters and water heaters where cool flue gases are vented under pressure. Z-Vent contains a built-in, fail-safe gasket and locking band connection. No sealant is required.

Z-Flex Z-Dens Polypropylene vent pipe is ULC S636 certified for use with high efficiency condensing oil and gas fired heating appliances having flue gas temperatures up to 230°F (110°C). Specially developed, fire retardant Polypropylene. Cat II, IV Special Gas Vent. Gas Vent BH, Class IIc. Suitable for use with negative and positive pressure appliances.

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  1. Z-Flex 8" x 4' 304 Stainless Steel Rigid Liner (2ZR321F0804)

    Z-Flex 8" x 4' 304 Stainless Steel Rigid Liner (2ZR321F0804)

    Z-Flex 8" x 4' 304 Stainless Steel Rigid Liner (2ZR321F0804)

    For Use with Category I Natural-Draft Gas-Fired Heating Equipment and Gas Fireplaces Learn More

    Regular Price: $145.25

    Special Price: $116.20

    Details
  2. Z-Flex 8" x 3' 304 Stainless Steel Rigid Liner (2ZR321F0803)

    Z-Flex 8" x 3' 304 Stainless Steel Rigid Liner (2ZR321F0803)

    Z-Flex 8" x 3' 304 Stainless Steel Rigid Liner (2ZR321F0803)

    For Use with Category I Natural-Draft Gas-Fired Heating Equipment and Gas Fireplaces Learn More

    Regular Price: $115.20

    Special Price: $92.16

    Details
  3. Z-Flex 8" x 2' 304 Stainless Steel Rigid Liner (2ZR321F0802)

    Z-Flex 8" x 2' 304 Stainless Steel Rigid Liner (2ZR321F0802)

    Z-Flex 8" x 2' 304 Stainless Steel Rigid Liner (2ZR321F0802)

    For Use with Category I Natural-Draft Gas-Fired Heating Equipment and Gas Fireplaces Learn More

    Regular Price: $81.96

    Special Price: $65.56

    Details
  4. Z-Flex 8" x 1' 304 Stainless Steel Rigid Liner (2ZR321F0801)

    Z-Flex 8" x 1' 304 Stainless Steel Rigid Liner (2ZR321F0801)

    Z-Flex 8" x 1' 304 Stainless Steel Rigid Liner (2ZR321F0801)

    For Use with Category I Natural-Draft Gas-Fired Heating Equipment and Gas Fireplaces Learn More

    Regular Price: $68.40

    Special Price: $54.73

    Details

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