Conduit Seal-Off 3"
Securely fits into a duct with a turn of the wing-nut handle, expanding the two rubber plugs for a firm seal. 15 psi (1 bar) maximum.
If you require next day air, order before 12 pm EST, and we ship the same day. All regular freight orders will ship the next day. Speak to a Craftworktools customer service representative toll-free at 1-877-511-0677 (M-F 8:00 am to 5:00 pm Eastern time).