Colonial TelTek
Colonial TelTek
201 W. Church Road
King of Prussia, PA 19406
Phone: (855) 686-7713
Email: Info@colonialteltek.com
Website: www.knobsource.com
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Locks into duct with a turn of the wing-nut handle, compressing both rubber rings for a better seal. Also helps to align the seal off during insertion. 15 psi (1 bar) maximum. *Order Seal Off Body Control Valve and Seal-Off Heads separately.
Double Seal-Off Kits
Unit of Measure
1 

Part #

Item Name

Description

08032906 N/A Double Seal-Off Kits N/A Double Seal-Off Kit (2", 3", 3-1/2" & 4" Heads, and Seal-Off Body)
08032911 N/A Double Seal-Off Kits N/A Double Seal-Off Kit (4", 5", & 6" Heads, and Seal-Off Body)
Unit of Measure
1