Fits standard 100mm ducting – Gravity grille with 100mm (4”) rear spigot; overall external size 155 × 155 mm for a neat wall or ceiling finish. Non-return shutters – Three gravity flaps open with airflow and close when the fan is off, helping block draughts, rain, noise, odours, insects, and debris. Push-fit installation – Simple push-fit connection to 100mm ducting; can be sealed with mastic, cement, or tape if required for a secure finish. Wide ventilation compatibility – Suitable for bathroom and kitchen extractor fans, whole-house ventilation, HVAC, passive airflow, and heat recovery systems. Building Regulations compliant – Manufactured in line with Approved Document F, supporting compliant domestic ventilation installations.
All merchants
- Pill Sphere
- Terry's Fabrics
- Roxy
- Buy Sheds Direct
- Honor
- Primrose
- Shredding machines
- Plusshop
- Judge Kitchenware
- Amazon
- Ecatering
- DiamondsByMe
- Cara & The Sky
- Gains Nutrition
- Escentual
- Known Nutrition
- SKINWORK
- DiveInn
- Scimx
- Welzo
- Roofing Superstore
- Euroffice
- SharkNinja
- Little Women Lingerie
- Electricshop
- Home Fitness Code
- YesStyle
- Jollein
- Lights.co
- Showery