Skip to content
Free Shipping on qualified orders over $599! Excluding HI, AK & Canada, and products marked Special Handling. *Some Items Excluded*
Free Shipping on qualified orders over $599! Excluding HI, AK & Canada, and products marked Special Handling. *Some Items Excluded*
18" Straight Length (4" Diameter)

18" Straight Length (4" Diameter)

$53.89 - $53.89
$53.89
$53.89 - $53.89
$53.89

Use to vent category II, III and IV appliances.

SKU 300046
Brand M&G Duravent
  • Product Info
  • Specs
  • Videos
  • Manuals
  • Reviews
  • Q&A

FasNSeal is for use with natural gas or propane Categories II, III and IV appliances or Canada’s Type BH Gas Vent Systems, having a maximum rated operating temperature of 480°F and a maximum positive pressure of 15″ (FasNSeal Flex 6″) water column.

FasNSeal can be used on a wide range of applications, including: high efficiency gas boilers, furnaces, booster heaters, pool heaters, water heaters, unit heaters, or tankless water heaters.

Related Categories