Category Index


CAT # COS-1 (2 Reviews) Write a Review

$3.65 each
+ Add to Wishlist
Product Description
A space-age plastic material which quickly and effectively seals all types of coax fittings from moisture and corrosion. Stays flexible for years. Allows you to disconnect fittings and reseal them with the same material. The only sealer that adheres to vinyl and poly vinyl insulation. 60" x 1/2" wide roll suitable for 9 fittings.
WARNING: This product contains chemicals known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to
(This item was manufactured prior to August 31st, 2018)

Click to see Why is this here?
Customer Reviews (2 Reviews)

Write a Review (requires login)

WOW! Practically a steal!!!

Reviewer: from Houston,TX USA

I did not know AE had this! I see it in the ham radio magazine adds. It is great for sealing BNC, UHF and TNC connectors from the outside elements! This price is practically a steal!!! KD5BIH

1 of 1 people found this review helpful. Do you? Yes No  Certified buyer

An Old Standby for Ham Operators

Reviewer: from Kaysville, UT., USA

Mainly used to seal around connections of coaxial cable connectors, it has many other potential uses around the house, like, for example, sealing the hole in the exterior wall where the TV cable enters, sealing small holes in the soffit where bats are entering your attic, etc. A/E's price is approx 10% below other suppliers

Did you find this review useful? Yes No

You might also like