Inventive Creations AAV110 EXT OLIVE 110mm External Air Admittance Valve Olive

The Inventive Creations AAV110 EXT OLIVE is a 110mm external air admittance valve designed for use on soil and vent pipe systems. It provides a practical alternative to traditional open vent pipes by allowing air to enter the drainage system to balance pressure while preventing foul smells from escaping.

This valve suits domestic and light commercial applications where terminating a soil stack externally is preferred or necessary. Its UV-stabilised construction ensures reliable performance outdoors, making it suitable for both new installations and replacement projects by plumbers and DIY users alike.

Built with durability in mind, the AAV110 EXT OLIVE features robust materials that withstand outdoor conditions without degradation.

Key Features

• Specifically designed for external installation with UV-resistant construction
• Fits standard 110mm (4″) soil and vent pipe
• Additional internal glued socket accepts 82mm (3″) soil and vent pipe
• Integrated fly screen for added protection
• Suitable for both external and internal applications
• Push-fit and solvent weld compatible fitting
• UV-stabilised material for outdoor durability
• Prevents trap siphoning in drainage systems
• Olive colour finish
• Nominal size 110mm (4″)

Benefits

• ✔ Allows air entry to balance drainage pressure effectively
• ✔ Blocks foul odours from escaping the system
• ✔ Protects against insects with integrated fly screen
• ✔ Eliminates need for roof penetration with traditional vents
• ✔ UV resistant for long-lasting external performance
• ✔ Easy to install on standard 110mm pipe
• ✔ Versatile for residential soil and vent applications
• ✔ Reliable alternative for both new builds and repairs
• ✔ Durable construction suited to UK weather conditions

Technical Specifications

• Brand: Inventive Creations
• MPN: AAV110 EXT OLIVE
• Product Type: External Air Admittance Valve
• Application: Soil and vent pipe venting
• Material: UV-stabilised
• Size: 110mm (4″)
• Colour: Olive
• Fitting Type: Push-fit / solvent weld compatible
• Additional Socket: 82mm (3″) internal glued socket
• Features: Integrated fly screen, UV resistant
• Usage: External and internal
• Pack Quantity: 1

What’s in the Box?

1 x AAV110 EXT OLIVE Air Admittance Valve