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Dometic Rally 390 M Inflatable Motorhome Awning APPROVED USED

Dometic Rally 390M Inflatable Motorhome Awning

Dometic Rally AiR Pro 390 M – 2023 – Approved Used Inflatable Motorhome AiR Awning

Name: Dometic Rally Air Pro 390 M - 2023 Approved Used Motorhome AiR Awning
SKU: 20240811
Price: 799.00 GBP
Availability: InStock

Original price was: £829.00.Current price is: £799.00.

Brand:

Dometic

Part of our Approved Used Motorhome Awnings range
2023 model in A1 exceptional condition.
Fits motorhomes with height 265-295cm.
Spacious 390 x 250cm overall footprint.
Full Setup Ready for the Campsite.
3 months StandArt Guarantee with this awning.

Only 1 left in stock

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?
Put our Highly Rated Customer Service Agents & 100% Customer Satisfaction Guarantee to the test.

Fill in the Quick Contact Form Below or Use our Live Chat Icon on the bottom of the page.

Your Name

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Send us a freestyle message, and a StandArt Crew member will respond quickly! 😊 (required)

Estimated Delivery: Mon, Jun 23 – Tue, Jun 24 (Excl Sat, Sun)

Guaranteed Safe Checkout

Description

Dometic Rally AiR Pro 390 M – 2023 – Approved Used Inflatable Motorhome AiR Awning

2023 model. 1 available in absolute immaculate condition.

Professionally checked over, AIR frame tested for 24h, freshly reproofed, equipped and ready for immediate use. Crystal Clear windows, soft and pliable fabrics and only minor mud marks at the bottom of the skirts of the wings, indicating minimal used from new. Sold with 3 months StandArt Guarantee!

Full setup including:

Manual Pump
Full Set of contrasting Curtains
Full Peg down kit
Instruction Manuals
Spare Valve and repair kit.

Technical Specifications:

Length: 390cm (compatible with windows awnings with length of 4m and above)Width 250cm
Adjustable height 265-295cm
Mounting via 4+6mm keder beading
Materials: Weathershield Pro Double Coated Polyester fabrics.
AIR Frame: Hot air Taped beams with single inflation point and individual isolation valves.

For any fitment questions, or if in doubt on sizing and suitability for your needs, drop us a message…, find us on WhatsApp or social media…
We have an extensive data base and wealth of knowledge when it comes to a that perfect fit! We stock over 400 awnings in new, used and ex demo condition and can provide expert advice before committing to a purchase.

RRP for the 2025 model range Start from £1499.00

Why Choose the Dometic 390M for your Motorhome Touring Adventures?

The Dometic Rally 390M is on of the best selling motorhome awnings on the market ,and for a good few reasons.

Boasting a generous 390 x 250cm footprint the awning is designed to fit motorhomes with 4m and above canopies.
Combining the renowned Dometic Single Inflation Point AIR frame with the tried and tested Weathershield Pro Fabrics the awning is easy to use and extremely resilient even in the most challenging conditions.
The large panoramic windows and integrated skylight panels provide bright, spacious and luxurious feel inside the awning.
All side and front panels are completely removable and compatible with the Dometic Veranda pole, allowing the front windows to be folded halfway through.
2 large entrance – exit points in the side panels, equipped with un-see-them mesh panels.
Ventilation is provided by 2 full sized fly-screens and 2 additional covered panels, allowing sufficient air flow and reduced risk of condensation compared to the previous models.

The attractive design, abundance of cleverly integrated features and additional extras, make the Dometic 390M the preferred choice for all your motorhome touring adventures.

Caravan Awning Size Guide Full & Porch Awnings