1 x Air Vent Covers（or 2 x Air Vent Covers）. The vent is perfect for ventilating bedrooms, bathrooms, kitchens, caravans. small and delicate. Easy to clean, just wipe it with a damp cloth and it will shine like new.
eBay
Waterproof Cover for Generator and Air Compressor, 420D Oxford All-Weather Protection, Choose Size
Aliexpress UK
For larger openings, a small amount of glass glue or universal glue can be used to fix them. Stainless Steel Round Floor Drain Cover Fish tank Kitchen Sink Strainer 30-64mm. Material: Stainless Steel.
eBay
4Pcs/set Air Filter Cylinder Engine Cover Twist Lock Knob Kit for Stihl MS180 MS170 018 017 Chainsaw Replace # 1130 141 2300
Aliexpress UK
Round soffit air vents can be perfectly installed on the ceiling or wall, also very easy to disassemble for conveniently cleaning. 1 x Air Vent Covers（or 2 x Air Vent Covers）. The vent is perfect for ventilating bedrooms, bathrooms, kitchens, caravans.
eBay
Air Compressor Pressure Control Switch Valve Just Only Housing Shell Cover Compressor Switch Box
Aliexpress UK
Description：Material: This air vent is made of stainless steel, durable, impact-resistant, scratch-resistant, moisture-resistant, corrosion-resistant and odorless, not only has oxidation resistance but also has a more beautiful installation effect. No screws included.Advantage: The stainless steel air vent is sturdy but lightweight, has smooth edges, simple and safe for installation. stainless steel mesh design, the air flows easily, and the small strip exhaust port can block dust, not easy to block.Wide Application: This air vent is used in offices, meeting rooms, auditoriums, music halls, bedrooms, kitchens, bathrooms, storage rooms and anywhere else air needs to move.How to Install: It is recommended to wear gloves during installation when installing push the cover into the mounting hole, it will snap firmly and not easily loosen.
eBay
Convenient Package Set of 2 Air Filter Cover Latch KNOB Lock for Chainsaw Models MS210 MS230 MS250 MS290 MS310
Aliexpress UK
5x 8 1/4"x3" Adjustable Air Vent Cover Anodised Aluminium Internal External Walls in Silver colour. The size is 8 1/4" x 3" or 210mm x 76mm with free airspace 3,575mmSq (5.5"Sq). From a leftover project I have these Adjustable air vents.
eBay
Male Luer Lock Plug Air Valve Pipe Dispensing Glue Syringe Barrel Fitting ABS Plastic Connector End Cap Cover Adapter
Aliexpress UK
• NOT TO BE USED FOR GAS APPLIANCE VENTILATION. • White plastic with removable, washable fly screen.
eBay
AlgoLaser Accessory Laser Engraver Rotary Roller Air Pump Raiser Feets Lightburn Camera Protection Cover Honeycomb Platform Part
Aliexpress UK
Ideal for ventilation of closed spaces. 1 x Ventilation Grille. Perfectly suited bathroom or kitchen extractor fan vent, hydroponics fan, or in-line extract fan. Material: Aluminum Alloy. Easy to install and clean.
eBay
Top Cylinder Engine Shroud Cover Air Filter Kit For Husqvarna 61 Chainsaw Replacement Part 503 4060-01 New
Aliexpress UK
Description:This air vent is made of ABS plastic, durable, impact-resistant, scratch-resistant, moisture-resistant, corrosion-resistant, nontoxic and odorless, not only has oxidation resistance but also has a more beautiful installation effect. No screws included.This air vent is sturdy but lightweight, has smooth edges, simpler and safer for installation.ABS plastic mesh design, the air flows easily, and the small strip exhaust port can block dust, not easy to block.This air vent is used in offices, meeting rooms, auditoriums, music halls, bedrooms, kitchens, bathrooms, storage rooms and anywhere else air needs to move.It is recommended to wear gloves during installation when installing push the cover into the mounting hole, it will snap firmly and not easily loosen.
eBay
Upgrade The Look And Performance Of Your For STIHL 038 MS380 MS381 028 031 Chainsaw With This Air Filter Cover Lock Replacement
Aliexpress UK