Universal Overflow Tank Connector | 19mm to 23mm Compression Fitting for Water Butts & Loft Tanks

Universal Overflow Tank Connector | 19mm to 23mm Compression Fitting for Water Butts & Loft Tank

Features

The Universal Overflow Tank Connector provides a secure, watertight outlet for water butts, loft tanks, and cisterns. This versatile fitting features an adjustable compression seal designed to accommodate overflow pipes between 19mm and 23mm, including standard 21.5mm sizes. Because it utilizes a mechanical bulkhead design with a high-quality washer, it creates a permanent seal against the tank wall without the need for messy sealants or glues. Whether you are installing a new overflow line or repairing a leaking tank outlet, this robust plastic connector ensures a professional and reliable finish.

• Universal compression nut fits all overflow pipe diameters from 19mm to 23mm
• Heavy-duty bulkhead design provides a secure, leak-proof connection to any tank wall
• Supplied with a durable sealing washer to prevent leaks at the exit point
• Versatile application for domestic loft tanks, garden water butts, and toilet cisterns
• Easy-to-install screw-on system requires no specialist tools or solvent cement

Technical

• Pipe Compatibility: 19mm – 23mm (including 21.5mm / 3/4″)
• Fitting Type: Tank Connector / Bulkhead Fitting
• Jointing Method: Compression & Nut
• Material: High-Grade Polypropylene
• Colour: White
• Washer Material: Durable Rubber
• Application: Cold Water Storage Tanks, Water Butts, and Overflow Systems

Details

Standard tank connectors often feature a rigid 21.5mm opening that won’t securely hold older 19mm pipes or slightly larger 23mm variants, and this mismatch frequently leads to persistent drips. Additionally, many connectors rely on thin plastic nuts that can crack or fail to compress the seal properly against a curved tank surface. This Universal Tank Connector solves these frustrations because the tapered compression seal grips the pipe tightly regardless of the diameter. Moreover, the wide-flange bulkhead design and included washer ensure a rock-solid, watertight bond on both flat and slightly rounded surfaces. Therefore, you protect your home or garden from water damage while you achieve a professional-standard installation.

Brand:

• McAlpine

MPN:

• R4M