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Bosch Therm gas and propane tankless water heaters and Bosch Powerstream electric tankless water heaters.

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    • The product Z-Flex 10" x 30' All Fuel Stainless Steel Kit (2ZFLKIT1030) has been added to comparison list.
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  1. Z-Flex 5" Liner Sizing Charts - Gas (2CHARTG)

    Z-Flex 5" Liner Sizing Charts - Gas (2CHARTG)

    Z-Flex 5" Liner Sizing Charts - Gas (2CHARTG)

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

    Regular Price: $34.43

    Special Price: $27.54

    Details
  2. Z-Flex 3" x 5' Length of 1-Ply Aluminum Duct (1TLXXXX0305)

    Z-Flex 3" x 5' Length of 1-Ply Aluminum Duct (1TLXXXX0305)

    Z-Flex 3" x 5' Length of 1-Ply Aluminum Duct (1TLXXXX0305)

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

    Regular Price: $34.43

    Special Price: $27.54

    Details
  3. Z-Flex 4" x 5' Length of 1-Ply Aluminum Duct (1TLXXXX0405)

    Z-Flex 4" x 5' Length of 1-Ply Aluminum Duct (1TLXXXX0405)

    Z-Flex 4" x 5' Length of 1-Ply Aluminum Duct (1TLXXXX0405)

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

    Regular Price: $34.43

    Special Price: $27.54

    Details
  4. Z-Flex Z-Dens 2" Flexible Spacer / Bracing Bracket (2ZDFS2)

    Z-Flex Z-Dens 2" Flexible Spacer / Bracing Bracket (2ZDFS2)

    Z-Flex Z-Dens 2" Flexible Spacer / Bracing Bracket (2ZDFS2)

    For use within chimney Learn More

    Regular Price: $34.43

    Special Price: $27.54

    Details
  5. Z-Flex 5" Liner Sizing Charts - Oil (2CHARTO)

    Z-Flex 5" Liner Sizing Charts - Oil (2CHARTO)

    Z-Flex 5" Liner Sizing Charts - Oil (2CHARTO)

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

    Regular Price: $34.43

    Special Price: $27.54

    Details
  6. Z-Flex 5" x 5' Length of 1-Ply Aluminum Duct (1TLXXXX0505)

    Z-Flex 5" x 5' Length of 1-Ply Aluminum Duct (1TLXXXX0505)

    Z-Flex 5" x 5' Length of 1-Ply Aluminum Duct (1TLXXXX0505)

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

    Regular Price: $34.43

    Special Price: $27.54

    Details
  7. Z-Flex 2" x 5' Length of 1-Ply Aluminum Duct (1TLXXXX0205)

    Z-Flex 2" x 5' Length of 1-Ply Aluminum Duct (1TLXXXX0205)

    Z-Flex 2" x 5' Length of 1-Ply Aluminum Duct (1TLXXXX0205)

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

    Regular Price: $34.43

    Special Price: $27.54

    Details
  8. Z-Flex Z-Dens 3" Flexible Spacer / Bracing Bracket (2ZDFS3)

    Z-Flex Z-Dens 3" Flexible Spacer / Bracing Bracket (2ZDFS3)

    Z-Flex Z-Dens 3" Flexible Spacer / Bracing Bracket (2ZDFS3)

    For use within chimney Learn More

    Regular Price: $34.82

    Special Price: $27.85

    Details
  9. Z-Flex 3" x 10' Length of 1-Ply Aluminum Duct (1TLXXXX0310)

    Z-Flex 3" x 10' Length of 1-Ply Aluminum Duct (1TLXXXX0310)

    Z-Flex 3" x 10' Length of 1-Ply Aluminum Duct (1TLXXXX0310)

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

    Regular Price: $41.70

    Special Price: $33.36

    Details
  10. Z-Flex 4" x 10' Length of 1-Ply Aluminum Duct (1TLXXXX0410)

    Z-Flex 4" x 10' Length of 1-Ply Aluminum Duct (1TLXXXX0410)

    Z-Flex 4" x 10' Length of 1-Ply Aluminum Duct (1TLXXXX0410)

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

    Regular Price: $42.24

    Special Price: $33.80

    Details

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Category
  1. Z-Flex (692)
Application
  1. Commercial,Residential (692)
Color
  1. Black (8)
  2. White (30)
  3. Silver (654)
Material of Construction
  1. Aluminum (421)
  2. Ceramic Fiber (18)
  3. Galvanized Steel (9)
  4. Stainless Steel (72)
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  6. Polypropylene (53)
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  2. $1,000.00 - $1,999.99 (91)
  3. $2,000.00 - $2,999.99 (15)
  4. $3,000.00 and above (1)
Product Type
  1. Z-Dens 2" Single-Wall Venting (20)
  2. Z-Dens 3" Single-Wall Venting (20)
  3. Z-Dens 4" Single-Wall Venting (13)
  4. Z-Flex 2" Chimney Liner (12)
  5. Z-Flex 3" Chimney Liner (90)
  6. Z-Flex 4" Chimney Liner (96)
  7. Z-Flex 5" Chimney Liner (92)
  8. Z-Flex 5.5" Chimney Liner (31)
  9. Z-Flex 6" Chimney Liner (97)
  10. Z-Flex 7" Chimney Liner (81)
  11. Z-Flex 8" Chimney Liner (85)
  12. Z-Flex 9" Chimney Liner (25)
  13. Z-Flex 10" Chimney Liner (30)
Venting Style
  1. Z-Flex Chimney Liner (639)
  2. Z-Flex Z-Dens Polypropylene (53)
Venting Type
  1. Kits (387)
  2. Tees (1)
  3. Adaptors (6)
  4. Supports (32)
  5. Aerocowls (2)
  6. Intake Air Ducts (49)
  7. Chimney Liner Lengths (188)
  8. Nose Cones (9)
  9. Insulating Blankets (18)
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