It has an external rubber weather seal on the outer flap, and a Brush Seal on the inner flap. The pictures show these. The sleeve (229mm x 45mm) on this letter box can fit doors from 20mm to 40mm thick.
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Fit For Dreame X40 Pro X40 Ultra S30 Pro Ultra L10s Pro Ultra HeatTriCut Brush Main Side Brush Filter Dust Bags Mop Vacuum Parts
Aliexpress UK
Brown Internal PVC Letterbox Draught Excluder Seal With Brush & Flap Stormguard. Condition is New. Dispatched with Evri Tracked.
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For ECOVACS Deebot X2S/X5 OMNI/X5 PRO OMNI/X5 PRO/X5 Pro Plus/X5 Pro Ultra Main Brush Cover Roller Brush Robot Vacuum Part
Aliexpress UK
This Letter Box Cover can be used on the inside of the door. It stops wind and rain entering the home with the twin brushes. The PCV cover flap gives added protection from wind and rain. The cover flap will open almost 180 degrees. Letter box cover; fixings.
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Rolling Brush Main Roller Brush Cover Spare Parts For XIAOMI MIJIA 1C STYTJ01ZHM Dreame D9 F9 Robot Vacuum Cleaner Accessories
Aliexpress UK
Single 1G White Brush Face Plate AV TV Cable Lead Tidy Wall Outlet Letterbox Style by Knightsbridge, ML Accessories. Ideal for achieving the 'floating' TV look. Allows a close fit to the wall. Blocks out dust and manages cables in, out and through walls.
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5Pcs/Lot 2KW5KW Universal Generator Carbon Brush for Honda 168F/188F,2000-5000W Alternator Carbon Brush Holder Replacement Part
Aliexpress UK
Letterbox Draught Seal.
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Garden Lawn Mower Deck Scraper Cleaning Brush Set Multi-Functional Lawn Mower Deck Cleaning Scraper Brush For Garden Lawn Care
Aliexpress UK
1 x Plastic Letterbox Seal 338 mm x 78 mm, White. Provides barrier against bugs, dust and debris and prevents people looking through the letterbox. Aesthetically-pleasing white colour matches most PVC or painted wooden doors seamlessly.
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TSES 15m～116m Mowing Nylon Grass Twisted Trimmer Line 1.6mm～4.0mm Brush Cutter Strimmer Line High-Efficiency Brushcutter Line
Aliexpress UK
Letterbox Draught Seal with Flap. Plastic letterbox seal prevents draughts and can help in reducing energy bills. Provides barrier against dust and prevents people from looking through the letterbox.
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9Pcs/set Steel Wire Brush For Dremel Rotary Tool Paint Rust Removal Polishing Grinding Wheel Metal Polishing Cleaning Brush
Aliexpress UK
Fixings included This Letter Box Cover can be used on the inside of the door. The PCV cover flap gives added protection from wind and rain. The cover flap will open almost 180 degrees. Box Contains Letter box cover fixings.
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Heavy Duty Wire Broom with Telescopic Handle(57IN), Stiff Metal Bristle Brush Removing Weed Moss Algae Outdoor Floor Scrub Brush
Aliexpress UK