Snap-Shut Sealant-Filled Splice Caps - UFG Rated - for irrigation and other low voltage underground wiring connections - Moisture-proof - long-lasting Quick and easy to use, recommended by us as your quickest, easiest way to make permanently waterproof splices without going into the house with difficult-to-remove sealant smeared on your hands.

Simply screw the included wire nut onto the wires to be spliced securely, push the wire nut and wires down into the sealant, snap the attached top shut and presto, a permanently waterproof wiring connection easy as 1-2-3 done!