Stainless Steel Rotating Chimney Cowl Cap, Flue Waterproof Vent, Rotating Roof Vents, Robust and Maintenance Free, for Kitchen, Bathroom and Dining Room Ventilation in Residential

Stainless steel swivel hood, flue pipe cap, zinc plated swivel hood cap, 11cm, 15cm, 16cm, 20cm, 25cm, 30cm, 35cm, 40cm, swivel hood for ventilation ducts, chimneys and air extractionDimensions4.3 inches/110mm5.9 inches/150mm6.3 inches/160mm7.9 inches/200mm9.8 inches/250mm11.8 inches/300mm13.8 inches/350mm15.7 inches/400mmPackaging110 to 250 mm: ventilated cap x 1 piece, clamp x 1 piece300 mm: vent cap x 1 piece, fixing feet x 3 pieces350 to 400 mm: vent cap x 1 piece, fixing feet x 4 piecesName: Non-powered air cap (chimney hood)Material: 304 stainless steel (internal galvanised rollers)Features1. Easy to install2. No electricity required, energy saving, no noise3. Increase the exhaust value and improve the air inside the chimney4. Protects the chimney from external rain, snow, wind and frost, high temperatureresistantNotes1. The larger the size, the greater the number of blades and the more dense they are2. Please take care when unpacking and installing and wear gloves to avoid scratching3. The product is measured manually, slight errors are within normal limits; due to the influence of light, angle and screen colour, there may be slight colour differences, the product prevails in kind

• 【Smooth and wear-resistant surface】Polished surface is smooth without nodes, can be long life, consisting of curved blade baffle arrangement, blade edge lines rounded and smooth, wind rotation resistance is small, no noise
• 【Stainless steel material】Roof turbo vent is made of thickened 304 stainless steel, long life, will not rust, strong and durable, weatherproof backflow, protectthe pipeline, smooth surface easy to clean
• 【Widely used】Wind rotating chimney cap can be used for livestock farms, villas, building roof chimney masks, to promote indoor and outdoor ventilation and exhaust, installation is solid and durable, not easy to go
• 【Ventilation and Exhaust】Effectivelyremove smoke, fumes, odor, heat and harmful gasdecoration, can ensure air exchange in the room, accelerate air circulation, play a role in deflecting smoke
• 【Cross-angle necking】The chimney hood is designed with a cross-angle necking on the wall of the installation opening, which can be used for installation on slopes from 0 to 22.5°, making installation easier and less restrictive, rather than being limited to flat installation