Manthorpe GTV-MC Inline Mini-Castellated Roof Tile Vent. Designed for 15” x 9” low-profile interlocking tiles such as Redland 49, Sandtoft Standard Pattern, and Marley Ludlow Plus, this discreet ventilator provides reliable airflow while maintaining a seamless roofline.

This Manthorpe Tile Vent provides effective ventilation for lofts and void spaces, as well as mechanical extraction for kitchens and bathrooms. No adaptor is required to connect circular flexible hose or ducting as the rear of the vent has a circular exit point. 

Key Features & Benefits

• Seamless Roofline Integration – Low-profile, in-line design blends perfectly into your roof at both high and low levels.
• Tailored for Leading Tile Manufacturers – Available in a range of colours with a textured finish to match your roof.
• Efficient Ventilation – Provides a constant 5,000mm² airflow gap, preventing condensation and improving air circulation.
• Weather & Debris Protection – Features advanced internal weathering geometry to channel water away and a 4mm louvred grille to block debris and nesting insects.
• Independent Wind Tunnel Tested – Proven durability and performance in extreme weather conditions.

Technical Specifications

• Vent Size: 390mm x 230mm.
• Free Vent Area: 5,000mm².
• Minimum Roof Pitch: 17.5°.
• Maximum Head Lap: 125mm.
• Material: High-quality, durable injection-moulded plastic

For Mechanical Extraction & Soil Stack Termination

This ventilator is mechanical extraction ready with a built-in 4” diameter outlet at the base. It seamlessly connects to the GRPA Flexible Pipe range—no adaptor required.

Upgrade Your Roof Ventilation Today!

The Manthorpe GTV-MC Mini-Castellated Tile Vent delivers efficiency, durability, and a discreet finish, making it an ideal solution for enhancing airflow in your roof space. Order now and enjoy a reliable, long-lasting ventilation system.