- Made in Australia
- A3 landscape mail slot
- Rear opening door
- Outward rain cover
- Heavy-duty powder-coated aluminium
- Lock and key
- Rear brace
- Simple, modern design
The A3 Superior provides an extra-large sized letterbox for those that regularly receive A3 mail. It's large enough that A3 mail will fit through the slot at landscape length and will comfortably lay flat on the bottom of the box without any bending, folding or scrunching. This is an important feature when most A3 mail is of a sensitive and delicate variety. Perfect for businesses and schools.
The slot has a 40mm high opening, so bulkier mail can still fit as well.
As a fixed-depth letterbox, it's ideal for installation into fences of many kinds and materials.
Made in Australia with durable, treated aluminium, the A3 Superior is available to be powder-coated in a wide range of Colorbond® colours so you can match your letterbox colour to your fence or your house.
The letterbox is lockable and will keep your mail secure, with no room for fingers to reach through the slot.
All models come standard with a lock and key included, as well as numbers of your choice.
All our letterboxes are made to order in North Plympton, South Australia. While we endeavour to manufacture as quickly and efficiently as possible, the standard lead time for a Superior A3 is between 2-3 weeks. Factory conditions change year-round, however, so no lead times can ever be guaranteed.
Colours seen in the colour selection drop-down thumbnails and in the product images are computer-generated representations of the powder coat colours. They are not 100% accurate to how the real-life colour will appear, they are merely a guide. Several variables such as lighting and the surrounding environment will have a big impact on how your chosen colour will appear in the flesh.
Dimensions & Specifications
Dimensions: Box | 440w x 200h x 300d (mm) |
Dimensions: Faceplate/Rear Brace | 490w x 250h (mm) |
Dimensions: Slot | 431w x 40h (mm) |
Material | Aluminium |
Finish | Powder Coated |
Colours | Basalt®, Black Satin, Bright Silver, Classic Cream™, Cottage Green®, Cove®, Deep Ocean®, Dune®, Evening Haze®, Gully®, Ironstone®, Jasper®, Mangrove®, Manor Red®, Monument®, Pale Eucalypt®, Paperbark®, Shale Grey™, Surfmist®, Terrain®, Wallaby®, White Satin, Wilderness®, Windspray®, Woodland Grey® |
Locking Mechanism | Key Lock, Latch Lock |
Access | Rear Door |
Installation Type | Rear Brace Flange |
Suitable for... |
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Numbering |
Bolt-On (Powdercoated Aluminium), Stainless Steel (304, Horizontal Brush, 75mm only), Vinyl (75mm only) |
Numbers
Choose from a selection of numbering options to customise how your letterbox will look.
All numbers are 75mm high as default for this letterbox. A maximum of seven numbers will fit at 75mm. For more, or if you want a street name included order vinyl and we will size it to fit.
Font Options
Bolt-On - Times New Roman
Stainless Steel - Arial
Vinyl - Arial, Century Gothic or Times New Roman
Add a no junk mail vinyl label to your letterbox to keep unwanted junk mail out.
Stainless Steel Number Examples
Installation
The Superior A3 letterbox features a rear brace to provide easy installation and a seamless finish when built into a wall or fence. It can be installed into all kinds of fences including...
- Tubular metal fence
- Corrugated metal fence
- Steel fence
- Picket fence
- Timber fence
- Metal slat fence
- Wood slat fence
- Brush fence (consult brush fencing specialist)
- Emu wire fence (with supportive frame built into fence)
- Brick walls (no deeper than 300mm)
- Rendered walls (no deeper than 300mm)
- Foam walls (no deeper than 300mm)
- Stone/masonry walls (no deeper than 300mm)
It can also be installed into brick or rendered walls as long as they aren't more than 300mm in depth. For more flexible wall installation, check out our A4 Telescopic built-in letterbox.
For brush fences, we recommend having a brush fencing specialist install the Superior for you.
Check out our installation guides below...
Metal Tubular Fence Letterbox Installation
Wooden Picket Fence Letterbox Installation