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Trickle Vents - 400mm
Trickle Vents - 400mm
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Trickle Vents - High Quality Ventilation for Your Home or Workplace
Ensure fresh and healthy airflow with this our 400 mm Replacment Vents. The modern RW Simon Framevent FV04, designed for effective Trickle Ventilation. Manufactured from high-quality UV-stabilised uPVC, these Window Trickle Vents are perfect. They reduce condensation and damp in residential and commercial buildings. With a robust, smooth, and elegant rounded design, they’re ideal. They suit uPVC, timber, and aluminium frames, offering a modern ventilation solution.
Why Choose Our Upvc Vents:
Our Window Vents combine functionality with durability. They offer key features for improved air circulation:
- Durable Construction: Made from UV-stabilised uPVC. Ensures no fading or discolouration over time.
- Fully Controllable: Features a tab for positive open and close action. Allows up-draught or down-draught as needed.
- Integrated Flyscreen: External hood with an integral flyscreen. Keeps insects out effectively.
- Versatile Compatibility: Suitable as uPVC Window Vents. Compatible with timber and aluminium frames.
- Easy Installation: Snap-on, quick-fit ends. Includes fixing screws for straightforward fitting.
- Carbon Footprint: Proudly made in England. Minimises environmental impact.
Product Specifications:
These Double Glazing Vents provide reliable ventilation. They suit a range of applications:
- Length: Each PVC Vent is 400 mm (just under 16 inches). Slot sizes: 365 x 13 mm (3180 mm² EA). Or 2 x (175 x 10 mm) + 10 mm land (3112 mm² EA).
- Material: High-quality UV-stabilised uPVC. Ensures long-lasting performance.
- Colour Options: Available in 11 colours. Bright White (RAL 9016), Signal Black (RAL 9005). Anthracite Grey (RAL 7016), Clay Brown (RAL 8003). Chocolate Brown (RAL 8017), Agate Grey (RAL 7038). Light Ivory (RAL 1015), Irish Oak (RAL 1011). Slate Grey (RAL 7015), Silver Grey (RAL 7001). Chartwell Green.
- Additional Features: Rod control option. Complies with Approved Document K 2013. Sleeves for BS7412:2007 & BS EN 14351-1:2006. Joiner pieces available.
- Performance: Tested to BS EN 1026:2016 & BS EN 1027:2016. Weather performance with water tightness of 400 Pa. Acoustic performance per BS EN 20140-10:1992, ISO 140-10:1991.
- Quantity: Pack size 1, 2, 3, 4, 5, 6, 12, 25, 50 vents.
Fixing Instructions:
Installing these uPVC Trickle Vents is simple:
- Route out or drill 10 mm or 13 mm diameter holes through the frame. Use the correct slot size and configuration. Either 365 x 13 mm. Or 2 x 175 x 10 mm with a 10 mm land.
- Place the unit centrally over the slots.
- Fix the unit in place. Use the screws provided. Screw hole centres are 10 mm in from each end. That’s 20 mm off the overall length.
While your replacement vent is being installed, we recommend silicone sealing the pvc vent. This ensures best results.
What’s in the Box
Your PVC Window Vents include: 1 x Internal Vent. 1 x External Hood. 4 x End Caps. 4 x Fixing Screws.
Free UK Postage & Packing:
- Free Postage: Fully tracked with Royal Mail. Learn more at Royal Mail Tracked.
- Same-Day Despatch: We aim to despatch orders on the same day.
- VAT at 20% Included: No hidden costs at checkout.
- Based in Cheltenham: In the heart of the Cotswolds, UK.
Versatile Applications:
These 400 mm long Window Air Vents suit residential and commercial buildings. They’re compatible with windows, doors, and conservatories. They provide essential Background Ventilation. This reduces condensation and prevents damp. Particularly in bathrooms, kitchens, and basements. In homes and workplaces, background ventilation is crucial. It maintains healthy indoor air quality. Ensures a constant exchange of air. Helps dilute pollutants and remove odours. Prevents mould growth, which poses health risks. Risks include allergies and respiratory issues. It enhances energy efficiency. Reduces the need for mechanical ventilation systems. Lowers energy costs and improves overall comfort. Fitting 2 trickle vents enables cross-ventilation. This ensures optimal airflow.
Cleaning & Maintenance Tips:
Keeping your new trickle vents in top condition:
- Cleaning: Use a damp cloth to clean the slot vent. Lightly brush the external hood removing any dust or debri from the flyscreen area.
- Maintenance: Warm soapy water is sufficient, avoid abrasive or harsh chemical cleaners. This maintains surface quality.
Quality Standards:
Our vents meet rigorous standards. They comply with BS EN 13141-1:2019 for airflow rates. This ensures durability and performance. Learn more about air quality benefits at Wikipedia.
Sustainability and Longevity:
The UV-stabilised uPVC construction ensures long-term durability. It reduces the need for frequent replacements. The materials are recyclable. This minimises environmental impact.
Important Notes Before Ordering:
Check all measurements and suitability before ordering. Colours may vary depending on the device used to view.
Explore More of our Ventilation Solutions:
Discover our range of ventilation products. Ventilation Products.
Our shorter 300 mm plastic vents. 300mm Trickle Vent.
Upgrade your home or workplace with our new trickle vents today! Available in 11 colours, including the popular white trickle vent. These replacement vents function as a slot vent for uPVC vents and PVC vents. They enhance any frame vent setup with frame vents designed with aesthetics as well as functionality.




















