This octopus is based upon the ATX second stage with proven cold water capability and the performance you would expect from an Apeks pneumatically balanced valve. It features a diver-adjustable venturi control, a high visibility yellow front cover, yellow accent pieces and a 36” yellow hose.

apeks egress octopus: This innovative Apeks egress octopus, low profile design minimizes drag. The pneumatically balanced valve provides superior performance for an alternate air source, making it a perfect complement to the high performing Apeks regulators.

The XL4+ Octopus provides the same features and performance as the XL4+ 2nd stage.

The XTX40 Octopus provides the same features and performance as the XTX40 second stage and includes left / right hand reversibility. It comes with a high visibility yellow front cover and a 36” yellow hose. Suitable for cold water use (below 10 C / 50 F).

TDS Tac Black firts Stage INT: TDS stages sold separately for experienced divers can mount the necessary settings for your type of diving. But it is essential that they are well trained to use it, because otherwise you may incur a hazard

TDS stages GULL sold separately for experienced divers can mount the necessary settings for your type of diving. But it is essential that they are well trained to use it, because otherwise you may incur a hazard

TDS Tac Black firts Stage DIN: TDS stages sold separately for experienced divers can mount the necessary settings for your type of diving. But it is essential that they are well trained to use it, because otherwise you may incur a hazard

TDS Proteus First Stage for Scuba Diving Regulator: The first stage has 4 LP low pressure outlets and two HP high pressure outlets arranged symmetrically, which allows the hoses to be routed optimally in almost any configuration, and it is possible to mount them left-right on a twin tank. 

TDS Ocean PS First Stage DIN for Scuba Diving Regulator: The TDS Oceanus PS first stage has 4 low pressure LP ports and one high pressure HP port, which allows a standard configuration with an additional low pressure outlet to connect a dry suit inflation hose. 

TDS Ocean PS First Stage INT for Scuba Diving Regulator: The TDS Oceanus PS first stage has 4 low pressure LP ports and one high pressure HP port, which allows a standard configuration with an additional low pressure outlet to connect a dry suit inflation hose. 

Dry sealed system suitable for cold water diving. Specially designed for technical diving first stage.No turret, 4 MP port 3/8 UNF, 1 HP port 7/16 UNF

Apeks DST Dry sealed system suitable for cold water diving with turret swivel (DST). Specially designed for technical diving first stage. Swivel turret, 5 MP port 3/8 UNF, 2 HP port 7/16 UNF

TDS Tac Black Scuba Diving Second Stage: The TDS Tac Black is a tactical version second stage designed for the military sector, with an upgraded lid and heat exchanger that improves cold water performance and performance.

TDS Gull Z Black Second Stage Reversible for Scuba Diving Regulator: The TDS Gull Z Black is a lighter and improved version of its successful predecessor Gull Tek second stage, with an improved lid and a heat exchanger that improves the performance and performance in cold water.

TDS Proteus Scuba Diving Second Stage: The TDS Proteus second stage is a compensated second stage, with inspiratory effort regulator, venturi control to prevent continuous flow and a chrome ring.

TDS Oceanus Scuba Diving Second Stage:  The TDS Oceanus second stage is a compensated scuba diving regulator second stage, features venturi control to prevent continuous flow and is entirely made of durable thermoplastic polymer.