110mm Air Admittance Valve Black S/Weld T/A ssB0055T

✔ One different feature of this air admittance valve is its solvent weld fitting, which allows for easy installation in soil and waste systems.

✔ The third different feature of the product is its durability. The product is made with high-quality materials and is designed to withstand wear and tear, making it long-lasting and reliable for the user.

✔ The second different feature of this air admittance valve is its ability to prevent the build-up of negative pressure and reduce the risk of siphonage in soil and waste systems. This feature ensures the proper functioning of the system and helps to maintain a healthy and efficient plumbing system.