STEP 2/

Commitment to order after talking to our sale/engineering teams

STEP 3/

AutoCAD drawing for approval and revised as needed

STEP 4/

Project approved and shipped

Specifications/

• UL-1978 Standard, Grease Duct for liquid tight joints and 2000°F for 30 minutes
• ULC-S662, (Canadian) Standard for Factory-Built Grease
• UL-2561 Standard, 1400F Chimney Listing/ ULC/ORDC959 Industrial Type 760°C Chimney
• UL-103 Standard, Building Heating Appliance Chimney Listing
• ULC/ORD-C959 Industrial Type 540°C Chimney
• UL-103 Standard, Additional Positive Pressure Listing
up to 90” W.C.
• UL-103 Standard, Additional Type HT Listing, 1000°F and
2100°F for 10 minutes
• 0.035” Thick 444 stainless steel inner liner, 1.5” ceramic fiber blanket compressed to 1.25”,
and 430 stainless steel outer jacket with all stainless steel supports and accessories.

Benefits/

All required UL Listing
All stainless – even the supports
Best Warranty – 25 Years
We have in stock – 6″ through 18″ diameters, standard 5 days or less shipping
Best Stainless – Type 444 stainless inner, better than 304 and 316 stainless
Best Insulation – 1.5″ thick SuperWool Plus compressed down to 1.25″