Timco Underfloor Vent Vertical Extension Sleeve, 150mm, Black, 20-Pack
Timco's plastic underfloor vent extension sleeve (+150mm) adjusts ventilation height for 6-7 brick courses. 20-piece pack.
The Timco Underfloor Vent Vertical Extension Sleeve is designed to bridge the gap between the upper and lower sections of telescopic underfloor ventilators, accommodating vertical steps equivalent to 6-7 brick courses. Made from durable plastic, these sleeves ensure robust performance even in demanding conditions.
These extensions are ideal for adjusting vent height in construction or renovation projects, providing flexibility and ease of installation. The black colour ensures a discreet appearance, blending seamlessly with most building exteriors.
Supplied in a convenient 20-piece pack, these sleeves offer excellent value for larger projects, ensuring you have enough material to complete the job without multiple purchases. The simple yet effective design ensures compatibility with standard underfloor ventilation systems, making them a versatile addition to any builder's toolkit.
- Shipped within 0-2 business days
- Shipping to Worldwide: 6-7 business days*
- Free Shipping Included
- Adjusting underfloor vent heights
- Construction projects requiring vertical vent extensions
- Renovation work involving underfloor ventilation systems
- Ask Claude, ChatGPT or Perplexity to find the right tool, with our live prices and stock.
- Get a ready-made basket: one link puts everything in your basket here.
- You always pay securely here: your assistant never sees your card.
- Material: Plastic
- Size: + 150mm
- Colour: Black
- Type: Underfloor Vertical Extension Sleeve
- Features: Fits between telescopic underfloor ventilator parts
- Accommodates vertical steps of 6-7 brick courses
- Weight: 3020g (total pack weight)
Always follow local regulations and product guidance.
Free standard delivery on US mainland orders. Express delivery options and international shipping available at checkout.
We offer a 30-day money-back guarantee on most products. For defective items, contact us within 14 days for a replacement or refund.
View Full Delivery & Returns PolicySecure Transactions
We take the utmost care with your payment and personal details. Our website uses advanced encryption technology, including Secure Sockets Layer (SSL), to protect your information during transmission. You can verify a secure connection by looking for 'https' and a locked padlock in your browser.
Cookie Policy
Cookies enhance your shopping experience by keeping track of your cart and remembering you when you return. We also use banner advertising based on your browsing history to present products of potential interest.
Security Warning
Beware of phishing scams! We will never ask for personal details via email. If such information is required, we'll ask you to contact us by phone. If you receive an email requesting sensitive information, do not respond and let us know immediately.
You might like
