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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 5" x 5' Additional Length of Insul-Vent Pipe (2INSGAC0505)

    Z-Flex 5" x 5' Additional Length of Insul-Vent Pipe (2INSGAC0505)

    Z-Flex 5" x 5' Additional Length of Insul-Vent Pipe (2INSGAC0505)

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

    Regular Price: $117.90

    Special Price: $94.31

    Details
  2. Z-Flex 5" x 4' 304 Stainless Steel Rigid Liner (2ZR321F0504)

    Z-Flex 5" x 4' 304 Stainless Steel Rigid Liner (2ZR321F0504)

    Z-Flex 5" x 4' 304 Stainless Steel Rigid Liner (2ZR321F0504)

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

    Regular Price: $100.14

    Special Price: $80.11

    Details
  3. Z-Flex 5" x 10' Length of Aluminum 2-Ply Chimney Liner (2GAXXXX0510)

    Z-Flex 5" x 10' Length of Aluminum 2-Ply Chimney Liner (2GAXXXX0510)

    Z-Flex 5" x 10' Length of Aluminum 2-Ply Liner (2GAXXXX0510)

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

    Regular Price: $86.02

    Special Price: $68.82

    Details
  4. Z-Flex 5" x 3' 304 Stainless Steel Rigid Liner (2ZR321F0503)

    Z-Flex 5" x 3' 304 Stainless Steel Rigid Liner (2ZR321F0503)

    Z-Flex 5" x 3' 304 Stainless Steel Rigid Liner (2ZR321F0503)

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

    Regular Price: $80.81

    Special Price: $64.64

    Details
  5. Z-Flex 5" x 2' 304 Stainless Steel Rigid Liner (2ZR321F0502)

    Z-Flex 5" x 2' 304 Stainless Steel Rigid Liner (2ZR321F0502)

    Z-Flex 5" x 2' 304 Stainless Steel Rigid Liner (2ZR321F0502)

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

    Regular Price: $66.83

    Special Price: $53.46

    Details
  6. Z-Flex 5" x 5' Length of Aluminum 2-Ply Chimney Liner (2GAXXXX0505)

    Z-Flex 5" x 5' Length of Aluminum 2-Ply Chimney Liner (2GAXXXX0505)

    Z-Flex 5" x 5' Length of Aluminum 2-Ply Liner (2GAXXXX0505)

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

    Regular Price: $54.25

    Special Price: $43.40

    Details
  7. Z-Flex 5" x 1' 304 Stainless Steel Rigid Liner (2ZR321F0501)

    Z-Flex 5" x 1' 304 Stainless Steel Rigid Liner (2ZR321F0501)

    Z-Flex 5" x 1' 304 Stainless Steel Rigid Liner (2ZR321F0501)

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

    Regular Price: $48.52

    Special Price: $38.81

    Details

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