8-Inch Heavy-Duty Chimney Pipe Locking Band checklist-Please note there is a minimum combined order value on HandiFoam products of $350. Orders below this value may be subject to a $50 handling fee. Handi-Foam E84 Class 1 Spray

Handi-Foam E84 Class 1 Spray Foam has been specifically formulated for flame retardancy and conforms to the requirements of ASTM E84 as a "Class 1(A)" system (flame spread of 25 or less

such as snow retention and high wind

Flexible fiber glass insulation 9 Inches thick

a high-grade adhesive

For 7/8″ and 3/4″ high x 2

8-Inch Heavy-Duty Chimney Pipe Locking Band checklist-Please note there is a minimum combined order value on HandiFoam products of $350. Orders below this value may be subject to a $50 handling fee. Handi-Foam E84 Class 1 SprayWhile ShastaVent pipes feature a secure twist lock connection, the 8 Inch HD Locking Band adds a critical layer of structural integrity. Made from stainless steel, this clamp reinforces joints against wind stress, vibration, or long vertical runs. It is highly recommended for any installation requiring extra stability or offset elbows.