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Dorema Magnum Air Force AddEx - Starcamp Magnum Air Force AddEx

Starcamp Magnum Air Force AddEx

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£429.00

Brand: STARCAMP

Starcamp Magnum Air Force AddEx inflatable awning extension designed for Magnum Air Force 260 & 390 base models, adding 270cm of extra width per side for flexible, modular space expansion.

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UK Caravan Awning Size Guide – Find the Perfect Fit for Your Full or Porch Awning

Looking for the right size awning for your caravan? Whether you’re after a full awning for extended stays or a porch awning for weekend getaways, our UK Caravan Awning Size Guide makes it easy to find the perfect fit. With over 40 years of combined experience and access to a comprehensive UK caravan database, we take the guesswork out of awning sizing.

In this guide, you’ll learn how to measure your caravan for both full and porch awnings, understand A-measurements, and use our easy-to-read awning size chart. Plus, with our Fitment Guarantee and Free UK Delivery, you can shop with confidence.

📏 Measuring for a Full Caravan Awning

Your caravan’s A-measurement is the key to finding the correct size full awning. This ensures a snug, weatherproof fit that maximises your comfort and space.

🛠️ How To Measure
(Step-by-Step – The Hard Version)

Park your caravan on level ground.
Thread a string (ideally 10m+) through the entire awning rail from one end to the other.
Keep your fingers crossed, you measured correctly.

📏 Porch Awnings are more flexible.

However a bit of careful consideration will pay off with a perfect fitting Porch Caravan Awning and years of Hassle Free Camping!

🛠️ How To Measure and What to Look Out For

Height from ground to awning rail (H)
Typically between 235–250 cm for most UK caravans.
Length of the straight section of the caravan awning rail (L)
Position of Windows & Doors to ensure good seal and weatherproof camping.

😌 The Easy Way…

Sit back, relax, and let us find your perfect awning!

With access to a huge UK caravan database and over 40 years of combined experience in the trade, we can take the guesswork out of sizing.

All we need is your caravan make, model, and year of manufacture—and we’ll do the rest!

LET US FIND YOUR PERFECT AWNING

Standard UK Awning Size Chart

Size	A-Measurement (cm)	Size	A-Measurement (cm)
4	725 – 750	5	750 – 775
6	775 – 800	7	800 – 825
8	825 – 850	9	850 – 875
10	875 – 900	11	900 – 925
12	925 – 950	13	950 – 975
14	975 – 1000	15	1000 – 1025
16	1025 – 1050	17	1050 – 1075
18	1075 – 1100	19	1100 – 1125
20	1125 – 1150	21	1150 – 1175
22	1175 – 1200

Delivery & Return
Same working day dispatch for all orders placed before 1pm.
NEXT WORKING DAY DELIVERY OPTIONS AVAILABLE.
PLEASE NOTE: We do not always have all available sizes and colours of awnings from every supplier available on the shelf.
Depending on stock availability, we may dispatch your order straight from our suppliers warehouse. In such circumstances, a delay of up to 24hours may occur.
Fitment Question? Product Enquiry? Delivery Issues?
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Estimated Delivery: Mon, Apr 20 – Tue, Apr 21 (Excl Sat, Sun)

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Key features

270cm Extension Panel – Adds significant extra width per side
Modular Zip-On Design – Attach left, right, or both sides
Air Beam Technology – Fast and easy inflatable setup
Massive Space Expansion – Up to 930cm total width possible
Seamless Compatibility – Fits Magnum Air Force 260 & 390 models
Flexible Usage – Ideal for sleeping, storage, or living space
Durable Construction – Built for all-weather camping

Description

Starcamp Magnum Air Force AddEx | Expand Your Air Awning with Versatile Zip-On Extensions

Zips onto 260 or 390 base models, adds 270cm width per side, creates massive living space up to 930cm, perfect for guests, storage or lounging

The Starcamp Magnum Air Force Additional Extension (AddEx) transforms your standard awning into a spacious and versatile living area. Whether you start with the 260cm base for short stays or the 390cm version for longer trips, this 270cm-wide AddEx module allows you to tailor your space exactly how you need it. Simply zip it onto the left or right side — or both — and instantly boost your awning width to a staggering 800cm or 930cm, depending on your base model. Ideal for entertaining guests, extra sleeping quarters, or creating a sheltered storage zone, it uses the same inflatable air frame technology for a hassle-free pitch, blending perfectly with your existing setup.

What’s Included

1 x Starcamp Magnum Air Force Additional Extension (Left or Right)
Inflatable air beam frame
Zip connectors for base model attachment
Pegs and guy lines
Carry bag

Why Choose Starcamp Magnum Air Force AddEx ?

Modular flexibility – expand when you need, keep compact when you don’t
Fits seamlessly with existing Magnum Air Force awnings
Massive potential living space – ideal for families or long stays
Easy to set up with air beam inflation
High-quality materials and weather-resistant construction
Perfect for additional guests, storage, or pet enclosures

Add flexibility and space to your setup with the Starcamp Magnum Air Force Additional Extension – because you never know who might join your adventure.

Specifications

Specification	Details
Product Type	Inflatable Awning Extension
Compatibility	Magnum Air Force 260 & 390
Extension Width	270 cm per panel
Position	Left or Right विकल्प
Structure	Air Beam Inflatable Frame
Material	Weather-Resistant Fabric
Use	Living space, storage, sleeping