Fourth Element Universal Mask Strap Fourth Element Wetsuits Reverse polarity protection

Reverse polarity protection

The depth gauge also features a maximum depth indicator as well as a small temperature gauge

When Waterproof developed the new Sport Series a different set of matching accessories was needed

The battery system

Usual turnaround for Hollis Regulator Servicing at Mike's Dive Store is 10-14 business days

Fourth Element Universal Mask Strap Fourth Element Wetsuits Reverse polarity protectionThe Fourth Element mask strap has been made using recycled materials wherever possible; The elasticated strap is made using rubber and recycled nylon; the clips are made from recycled waste ABS (Acrylonitrile butadiene styrene) plastic from the automotive industry. The clips have been designed to fit most mask buckles and fit all fourth element masks. FEATURES: Made with recycled materials Wide, comfortable and easily adjustable Packaged without