For all orders exceeding a value of 100USD shipping is offered for free.

Returns will be accepted for up to 10 days of Customer’s receipt or tracking number on unworn items. You, as a Customer, are obliged to inform us via email before you return the item.

Otherwise, standard shipping charges apply. Check out our delivery Terms & Conditions for more details.

Double Wall Duct 30 Degree Elbow, 12" diameter inner duct, 16" diameter stainless steel outer shell.

Factory built listed grease duct makes installing and using ductwork simple and efficient. No onsite welding is required which reduces installation cost. All duct is factory tested for leaks for quality assurance.

Grease duct is ETL listed, double wall construction made from 430 stainless steel. Duct sections are constructed of an inner wall and outer wall with insulation in between. Complies with UL-1978, as well as CAN/ULC-S662. The grease duct is pre-engineered for optimum performance for exhaust fans and hoods. ideal for use in kitchen ventilation applications where reduced clearance or zero-inch clearance to combustibles is needed.

Advantages over traditional ductwork include lightweight design, easy to install, reduced labor cost, easy to clean with reduced grease build up.

Manufactured in the USA. Twenty year limited warranty. Custom sizes available upon request. Technical support available upon purchase. As all duct is custom built, no returns or exchanges are accepted.