The Zeagle Envoy II Regulator is an incredible value, matching or exceeding the performance of regulators costing much more. If you are looking for an economical regulator that doesn’t compromise on performance or reliability, you can’t do better than the Envoy!The Envoy 2 is an award winning regulator for performance, value and a great price point.The original Zeagle Envoy was the only reg in its price class to earn perfect simulator scores, even at the most demanding RMV/ depth. It also delivered far and away the best in-water performance. An easy breather in all positions and extremely dry, the Envoy has a forceful purge and a dive/ pre-dive lever that is very effective in controlling surface free flows… The Envoy offers the best warranty in its price group”Work of breathing at heavy demand*: 1.05 Joule/Liter *198 (60M) depth, 750 psi inlet, 62.5 RMV (liters per minute respiratory volume)Like all Zeagle regulators, The Envoy II Regulator comes factory ready for use with EAN/ NITROX to 40% O2.ENVOY FIRST STAGE FEATURES:High Performance PortingConical Precision HP valveBalanced DiaphragmYoke or DIN inlet available5 Low Pressure Ports (3/8”-24 UNF)2 High Pressure Ports (7/16”-20 UNF)Weight 1.88 lb. (.89 kg.)Intermediate Pressure: 135-150 psi (9-10 bar)ENVOY SECOND STAGE FEATURES:Downstream valveBalanced DiaphragmDive/Pre Dive Venturi ControlWeight: .42 lb. (.26 kg) ( w/o hose)Hose Length: 30 in. (.76 m)First Stage Materials:Body: BrassO-rings: Buna-NSeat: Advanced PolymerHP Valve: Stainless SteelSecond Stage Materials:Cover: Flexible ThermoplasticCase: ThermoplasticPoppet Seat: ElastomerO-Rings: Buna-NDiaphragm: Elastomeric PolymerExhaust Valve: ElastomerMouthpiece: Silicone

High performance with free-flow controlThe economical Envoy octopus is the same internally as the ZX 2nd stage, but does not have the adjustment knob or the heat exchanger. The Envoy II Octopus has a Venturi Control Lever that allows the diver to set the octopus 2nd stage in the Pre-Dive position until needed.Features:·         Downstream valve·         Balanced Diaphragm·         Dive/Pre Dive Venturi Control·         Weight: .54 lb. (.26 kg) ( w/o hose)·         Hose Length: 30 in. (.76 m) Second Stage MaterialCover: Flexible ThermoplasticCase: ThermoplasticPoppet Seat: ElastomerO-rings: Buna-NDiaphragm: Elastomeric PolymerExhaust Valve:  ElastomerMouthpiece: Silicone