They area designed to fit a standard drainage hole used by most manufacturers. Colours available are -. White (RAL9016), Black, Dark Brown, Cream (RAL9001), Tan (RAL1011), Silver Grey (RAL7001), Agate Grey (RAL7038), Anthracite Grey (RAL7016), Slate Grey (RAL7015), Bassalt Grey (RAL7012) Mahogany (RAL8017).
eBay
The Easy Vent 3000 trickle vent is a grey plastic ventilation fixture measuring 300mm in length. It comes with screws and hardware included, and is rust-resistant. This trickle vent is designed for various window frames such as PVC, aluminium, UPVC, bay, double-hung, fixed, casement, composite, tilt & turn, wood, tilt, and double casement windows. Manufactured in the United Kingdom, it offers a 1-year manufacturer warranty, making it a reliable choice for improving airflow in your home.
eBay
I have 36 of these brown plastic trickle vents. I am happy to sell them individually or how many you need. These are new with fixings and still wrapped but never used. Length 38 cms price and postage is for one but if you wish for more, please let me know thanks
eBay
Vent Axia VA150 VA140 Extractor Fan Window Kit 150mm Ventilation White 140901A.
eBay
Grill Size 192mm X 17mm Slot size = 170mm x 13mm. Grill Size 400mm X 19mm Slot size = 350mm x 17mm. Tition Plastic Grill.
eBay
eBay
They area designed to fit a standard drainage hole used by many manufacturers.
eBay
This plastic air outlet grill cover is designed with 3 blades. Quantity: 1pcs. The air outlet cover is easy to install and can be easily removed for cleaning. The air outlet cover can be painted in any for color, which is easy to match with the wall color.
eBay