Home Amazon Goldbox Save on Gardner Bender HSB-28 Underground Butt Splice Kit for Waterproof installation... Amazon Goldbox Save on Gardner Bender HSB-28 Underground Butt Splice Kit for Waterproof installation / repair, 8-2 AWG Copper Cable – Includes and more By ARCOM - 23 February 2018 188 0 SHARE Facebook Twitter Go to the deal page: Save on Gardner Bender HSB-28 Underground Butt Splice Kit for Waterproof installation / repair, 8-2 AWG Copper Cable – Includes and more Save on Gardner Bender HSB-28 Underground Butt Splice Kit for Waterproof installation / repair, 8-2 AWG Copper Cable – Includes and more Expires Mar 27, 2018