FEMALE GAS CONNECTOR HOSE END (WITH 9/16" UNF OUTLET) - SERIES B - 2024 ON *NEW

GC1B - Female Gas Connector Hose End (with 9/16" UNF outlet) – Series B - March 2024 on Component Part of the new High-Flow, Dry-Connect-Underwater, Gas Connector System.* The GC1B female is a component part of the GC1B/30 gas connector hose. The GC1B female fitting connects with the male end (GC2B) of the current AP Gas Connector System. (Series B, post March 2024)  The GC1B female fitting connects to any hose with a standard (9/16" UNF) 2nd stage swivel connection. *Launched in March 2024 the AP Gas Connector System (Series B) is a new and improved system that replaces the previous GCS (Series A). PLEASE NOTE: The B Series connectors are NOT compatible with Series A connectors (including the Auto Air connector). Introducing the new high performance AP Gas Connection System: High-Flow, Dry-Connect-Underwater, Gas Connector System The new High-Flow system is rated to EN250 breathing performance down to 50m. Higher flow is achieved by the mechanical opening of internal valves in both