Description

Is Shelter weather proof

Helps with fireplace combustion

It is also know as rock wool

when the unit is very hot

DuraVent DuraFlex AL 3" Aluminum Coupling startup-kit Is Shelter weather proofDuraFlex Aluminum An economical venting system used for relining masonry chimney for natural gas or liquid propane category I, draft hood equipped appliances, and appliances tested and listed to use Type B Gas Vent for a wide range of applications, including: natural gas fireplaces, gas fired furnaces, boilers, water heaters, and wall or space heating applications. Protects the masonry chimney from damaging effects of flue product condensation.

Exchange/Return Notes

We offer a 30-day return/exchange service after receiving.
Final sale items are not eligible for returns or exchanges.
To process your return/exchange, please contact us at [email protected]
Please click here for more details>>> Return & Exchange Policy

DuraVent DuraFlex AL 3" Aluminum Coupling startup-kit Is Shelter weather proof

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