Cylinder Adapter Connector Converter for Aquarium CO2 Regulator Female M22x1.5 to Male G5/8

Features: 1. Made of chrome plated copper, durable and the surface is smooth and shiny. 2. The inner has a sealing ring with high elasticity for better sealing property. 3. Can be used for CO2 regulator at the aquarium. 4. Easy to install, no high installation skill required. 5. 4 sizes available, you can choose the right one you need. Specifications: Condition: 100percent Brand New Material: Chrome Plated Copper Optional Size: #1 Female G5/8 to Male W21.8 #2 Female W21.8 to Male G5/8 #3 Female M22x1.5 to Male G5/8 #4 Female G5/8 to Male M22x1.5 Package Weight: 80g Quantity: 1pc Package Included: 1 x CO2 Regulator Adapter .