Replacement O-Ring for Mares Puck Diving computer

Battery cap for Mares Puck diving computer (O-Ring not included)

Battery cap for Mares Puck Pro diving computer (O-Ring not included)

Replacement battery and o-ring kit for Mares Smart diving computer (battery packaging/brand may vary according to brand supply)

Replacement battery and o-ring kit for Mares Smart Air diving computer (battery packaging/brand may vary according to brand supply)

Replacement battery kit, housing and o-ring for the Mares diving LED transmitter.

Replacement O-Ring for Mares Puck Pro, Puck Pro Plus and Quad Diving computers

Replacement strap for Mares Smart dive computer.

Battery and O-Ring replacement kit for Uwatec Scubapro Chrome dive computer.

Blanking plug for SI TECH Pee Valve, Inflation and Exhaust Valves. Available with large/small guide ridge. Anti-friction washer

Si tech quick Glove system with Quick Clamp for Divind Drysuits: Quick Glove is the original of the SI TECH range of Dry Glove Systems. A user friendly and versatile squeeze-on system. Don by squeezing. Doff by turning the release ring with one hand. Through the different docking platforms, such as the Quick Clamp and Quick Cuff, you have the freedom to choose the solution that fits your needs.

This yoke style Refill Adapter allows you to fill your SPARE AIR / HEED directly from a full 3000 psi standard SCUBA tank. Easy to use. Easy to travel with .Either fill an empty SPARE AIR / HEED or top off air pressure to 3000 psi

This DIN style Refill Adapter allows you to fill your SPARE AIR / HEED directly from a full 3000 psi standard SCUBA tank. Easy to use. Easy to travel with .Either fill an empty SPARE AIR / HEED or top off air pressure to 3000 psi

Spare Air / HEED 3 is refillable from any high-pressure breathing air compressor. Use refill adapter on a dive boat or dive store full-size compressor (with yoke fitting at the end of the whip) designed to fill SCUBA tanks to at least 3000 psi.   

The standard Spare Air Pin Style Pressure Indicator shows when your Spare Air is ready for use.  The pressure indicator pin will extend flush with the top of the pressure indicator showing that the unit is full.  If pressure indicator pin is less than flush Spare Air is not full and needs to be filled to 3000 psi for maximum safety and number of breaths.  

Upgrade your Spare Air or HEED (fits all models) to the high-end Dial Gauge introduced in 2019. Takes place of the existing Pin Style pressure indicator.  Easy to install - no special tools required!

The plastic Refill Port Cap screws onto the Check Valve to protect the Spare Air when diving or storing.  The Cap can be quickly unscrewed for filling your Spare Air unit by compressor or from a filled SCUBA tank.

Replacement Refill Port Assembly includes the Check Valve and all internal components (stem and spring). Black Cap sold separately.

Maintenance-service kit for Spare Air and Heed III emergency scuba diving cylinders

Kit of discs and caps for Maxifilter filtering system for Coltri diving recharge compressors.

Kit of discs and caps for Hyperfilter filtering system for Coltri diving recharge compressors.

TDS weight pockets for TDS BCD´s with quick System (Nemo/Titan)

Replacement strap for Mares Sirius dive computer. These interchangeable lanyards for the Sirius dive computer allow you to customize your dive computer and are available in a variety of colors.

Replacement strap for Mares Sirius dive computer. These interchangeable lanyards for the Sirius dive computer allow you to customize your dive computer and are available in a variety of colors.