Installation steps: Find the pre-drilled/fitted hole on your tank and see if our adapter is compatible, if it is not compatible then drill a new hole in your place of choice Take the nut off the adapter and leave 1 washer on the thread, then insert the adapter into the hole from step 1. Place the second washer on the thread inside your tank, then screw on the nut as tight as possible, you do not need to use a tool for this, hand tight with both washers should prevent leaking. Screw on your tap to the newly fitted female outlet on your tank, please note that due to the internal washer, this may require some force and for the threads to be aligned correctly. WE DO NOT TAKE RESPONSIBILITY FOR CROSS THREADING OR USER ERROR DURING INSTALLATION. High-Quality 3/4" BSP Adapter: Durable brass construction ensures long-lasting performance and reliability for your water tank connections. Complete Kit: Includes a brass nut and two rubber washers, providing everything you need for a secure installation. Versatile Installation Options: Easily threads into your existing water tank outlet or create a new outlet by drilling a 26.4mm hole. Anti-Leak Technology: Designed with anti-leak features and comes with a roll of PTFE tape to guarantee a leak-free connection. Easy Hand Tightening: Simply tighten by hand—no tools required! The dual washer system prevents leaks without over-tightening. User-Friendly Instructions: Clear installation steps included for quick and hassle-free setup, making it suitable for both DIY enthusiasts and beginners. Compatibility Note: Ensure to check compatibility with your tank’s pre-drilled hole; new holes may be required for installation. Risk-Free Purchase: Please note, we do not take responsibility for cross-threading or user error during installation; follow instructions carefully., Manufacturer: B2C