'Push' Type Specification:
• Requires 32mm (1¼") hole for installation
• Suitable for wall thickness up to 8mm maximum
• Overall width: 43mm
• Internal diameter: approximately 23mm (designed to fit push-in barb, screens and extensions)
• Includes a tank connector with a barb fitting that pushes into the tank connector (friction fit only)
• Comes complete with 2 rubber washers for watertight seal
• Material: Polypropylene

'Screw' Type Specification:
• Requires 27mm hole for installation
• Suitable for wall thickness up to 6mm maximum
• Overall width: 35mm
• Includes two tank connectors that screw into each other
• Comes complete with 2 rubber washers for watertight seal
• Can also be used as two separate tank connectors if needed
• Material: Polypropylene

Available Size Options:
• 13mm-13mm: Accepts flexible pipe with 13mm (½") internal diameter on both ends
• 19mm-13mm: Accepts flexible pipe with 19mm (¾") internal diameter on one end and 13mm (½") on the other
• 25mm-13mm: Accepts flexible pipe with 25mm (1") internal diameter on one end and 13mm (½") on the other

Unfortunately 25mm-19mm is not available

These versatile connectors are perfect for creating professional water circulation systems in aquariums, hydroponic setups, irrigation systems, and various domestic applications. The high-quality polypropylene construction ensures excellent resistance to chemicals and UV degradation for long-term reliability.