Brownie Third Lung OCTO Hoses Extension / 1st to 2nd Stage Direct | Model BTL-OCTO-DIRECT | Length 40" & 10'-100' | For Single Diver Cylinder-to-Regulator Setups Electrical | Tools The Charge Mate series connects

The Charge Mate series connects both batteries during charging and keeps them isolated when discharging

500 Ampere continuous rating for use as a remote battery switch for inboard gasoline or diesel engines

Mastervolt products enable intelligent power systems with advanced multi-device monitoring and control

and pressed-in rubber hub systems

Brownie Third Lung OCTO Hoses Extension / 1st to 2nd Stage Direct | Model BTL-OCTO-DIRECT | Length 40" & 10'-100' | For Single Diver Cylinder-to-Regulator Setups Electrical | Tools The Charge Mate series connectsProduct Description Brownie Third Lung OCTO Hoses Extension 1st to 2nd Stage Direct Model BTL OCTO DIRECT Length 40" & 10' 100' For Single Diver Cylinder to Regulator Setups DESCRIPTION Brownies OCTO Hoses provide a simple and reliable way to extend the distance between your scuba cylinder and the diver. With standard 1st stage and 2nd stage regulator fittings, these hoses ensure a secure connection without the need for extra fittings or swivels.