Used IST Spring Fin Strap with metal “C” clip (Pair), Size: Medium Used Drysuits The one-way purge valve below 212974-11-A-OB Color:White / Black 9cm 3 blade Scuba Snorkels

The one-way purge valve below the mouthpiece allows and water in the tube to drain-rapidly

For warm tropical water

The atented bungee strap is the best solution for both comfort during the dive and donning / doffing

The Perdix AI works with any standard AA battery and the transmitter uses a 3V CR2 Lithium

This technology is patented by Cressi (US 8281417 B2)

Used IST Spring Fin Strap with metal “C” clip (Pair), Size: Medium Used Drysuits The one way purge valve below 212974 11 A OB Color:White Black 9cm 3 blade Scuba Snorkels The one way purge valve below the mouthpiece allows and water in the tube to drain rapidly For warm tropical water