The newest of the Rotary offerings, Knauf Atmosphere replaces their Sonic XP with the first Duct Liner that is formaldehyde free. Cuts well, no dust, tightly bonded mat facing, fire-resistant, excellent sound absorption and UL green guard gold certified.
Category: Fiberglass Duct Liner
Item Codes:
KL12X3512 1/2″ x 35-1/2″ x 100′ 2# Knauf Rotary Duct Liner #503743
KL12X4712 1/2″ x 47-1/2″ x 100′ 2# Knauf Rotary Duct Liner #503880
KL12X5912 1/2″ x 59-1/2″ x 100′ 2# Knauf Rotary Duct Liner #503889
KL1X3512 1″ x 35-1/2″ x 100′ 1.5# Knauf Rotary Duct Liner #503410
KL1X4712 1″ x 47-1/2″ x 100′ 1.5# Knauf Rotary Duct Liner #503424
KL1X48 1″ x 48″ x 100′ 1.5# Knauf Rotary Duct Liner #503425
KL1X5614 1″ x 56-1/4″ x 100′ 1.5# Knauf Rotary Duct Liner #503434
KL1X5914 1″ x 59-1/4″ x 100′ 1.5# Knauf Rotary Duct Liner #503448
KL1X5912 1″ x 59-1/2″ x 100′ 1.5# Knauf Rotary Duct Liner #503449
KL112X4712X50 1-1/2″ x 47-1/2″ x 50′ 1.5# Knauf Rotary Duct Liner #503678
KL112X5912X50 1-1/2″ X 59-1/2″ x 50′ 1.5# Knauf Rotary Duct Liner #503701
KL2X3512X50 2″ x 35-1/2″ x 50′ 1.5# Knauf Rotary Duct Liner #503713
KL2X4712X50 2″ x 47-1/2″ x 50′ 1.5# Knauf Rotary Duct Liner #503721
KL2X5614X50-1.5 2″ x 56-1/4″ x 50′ 1.5# Knauf Rotary Duct Liner #503729
KL2X5912X50 2″ x 59-1/2″ x 50′ 1.5# Knauf Rotary Duct Liner #503734
