Features & Benefits
🌬️ Efficient Subfloor Ventilation – Provides effective airflow beneath suspended ground floors, preventing condensation, damp, and timber decay.
🧩 Adjustable Telescopic Design – Extends between 3 to 5 brick courses (225–375mm), making it ideal for various wall heights and construction types.
🏠 Improves Building Health – Promotes underfloor ventilation to maintain dry, well-aerated spaces and extend the lifespan of flooring structures.
⚙️ Quick & Secure Installation – Fits standard air bricks and cavities with a minimum width of 50mm for a reliable and airtight connection.
🧱 Durable Construction – Made from robust plastic that resists corrosion, moisture, and ground conditions for long-term performance.

Description
The 225–375mm Timloc Telescopic Underfloor Vent is engineered to provide superior airflow under suspended floors, reducing the risk of dampness and condensation buildup. Its adjustable telescopic body allows it to fit seamlessly between 3 to 5 brick courses (225–375mm), accommodating different wall constructions with ease. Designed for use with standard air bricks, this underfloor ventilator is ideal for new builds, refurbishments, and extensions. Constructed from tough plastic, it delivers a long-lasting and maintenance-free solution for improving subfloor ventilation and building health.

Our Delivery Options

Express 2/4 Day Delivery

• Delivery Fee:
• Order By: 
• Delivery Time: Before 6pm Monday-Friday

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Next Business Day Delivery

• Delivery Fee:
• Order By: 
• Delivery Time: Before 6pm Monday-Friday

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Pre-12 Next Business Day Delivery

• Delivery Fee: £12.99 delivery for all pre-12 orders
• Order By: 
• Delivery Time: Before 12pm Monday-Friday

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Remote Areas Delivery

• Delivery Fee:
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• Delivery Time: Standard delivery (2-4 days)

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Weekend Delivery

• Delivery Fee:
• Order By:
• Delivery Time: Before 6pm Saturday

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Good To Know

For orders to some addresses, especially in the Highlands of Scotland and Offshore, next day delivery options are not available and delivery can take several days. Saturday delivery is not available for remote areas.

Items over 30kg: Items over 30kg can only be delivered from Monday to Friday. If ordered before 3pm, please allow up to two business days for delivery. Orders placed after 6pm Thursday will be delivered after the weekend.