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Item #:
264192416
RKKI Backdraft Shutter 4 Inch Inline Extractor Fan Backdraft
Item #:
264192416
BTN 2112
Price Details
Excluding Shipping & Custom charges ( Shipping and custom charges will be calculated on checkout )
*All items will import from UK
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In stock
Imported from UK store
QTY:
Order now and get it around Monday, October 26
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The calimaero RKKI backdraft shutter is your ideal choice for improving any ducting system without a backdraft shutter.
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What Stands Out
Backdraft Prevention
The RKKI Backdraft Shutter effectively prevents outside air from entering the ventilation system, ensuring indoor air quality remains undisturbed and consistent.
Compact Design
Designed to fit in tight spaces, this 4-inch inline extractor fan provides high performance without occupying much room, making it ideal for residential and commercial applications.
Easy Installation
The fan comes with user-friendly installation instructions, enabling quick setup and integration into existing systems, allowing users to maintain optimal airflow with minimal hassle.
Product Details
| Power Source | no |
| Room Type | Bathroom |
| Special Features | No |
| Recommended Uses For Product | Ventilating |
| Mounting Type | Slide-on/Screw-on |
| Controller Type | Button Control |
| Wattage | 20 watts |
| Speed | 1 RPM |
| Switch Type | On/Off |
| Indoor Outdoor Usage | Outdoor |
| Control Method | Touch |
| Is Product Cordless | No |
| Number of Power Levels | 1 |
| Main Power Connector Type | Standard Household Plug (e.g., Type A, Type B) |
| Motor Type | Electric |
| Installation Type | inline |
| Material | Plastic |
| Blade Material | Plastic |
| Specification Met | DIN EN 1506 |
| Colour | White |
| Electric Fan Design | Exhaust Fan |
| Style | Industrial |
| Finish Type | Powder Coated |
| Form Factor | Inline |
| Theme | Modern |
| Item Dimensions D x W x H | 9.5D x 9.5W x 0.7H centimetres |
| Blade Length | 100 Millimetres |
| Item Weight | 0.02 Kilograms |
| Size | 100 mm |
| Brand Name | calimaero |
| Included Components | no |
| Model Name | RKKI 100 |
| Model Number | RKKI 100 |
| Manufacturer | calimaero |
| Number of Packs | 1 |
| Unit Count | 1.0 count |
| Country of Origin | China |
| Part Number | RKKI-4 |
| Brand | calimaero |
| Product dimensions | 9.5D x 9.5W x 0.7H centimetres |
| Special feature | No |
Product Description
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Customer Questions & Answers
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Question:
How to Shop RKKI Backdraft Shutter 4 Inch Inline Extractor Fan Online From Ubuy?
Answer: It’s easy to shop RKKI Backdraft Shutter 4 Inch Inline Extractor Fan online from Ubuy. You just have to search for the product, choose your shipping method while checking out and get it delivered to your location. -
Question:
Is RKKI Backdraft Shutter 4 Inch Inline Extractor Fan Available to Shop Online in Bhutan?
Answer: Yes, at Ubuy Bhutan this product is available for you to shop at a reasonable price. The RKKI Backdraft Shutter 4 Inch Inline Extractor Fan is not available locally but you can trust us with our express shipping services. -
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Answer: The delivery time of your ordered product varies as per what you've ordered and the shipping method that you've chosen. The estimated delivery time is mentioned during the checkout process, so be carefree while shopping.
calimaero Registers, Grilles & Vents RKKI 100 Editorial Review
RKKI Backdraft Shutter 4 Inch Inline Extractor Fan Backdraft is a practical solution designed to prevent cold air from seeping back into your living space. Its inline design means it can be installed directly in your kitchen or bathroom ventilation duct, which has been praised by users for its snug fit when used with a little PVC tape or draft-proofing tape around the edges. Most reviewers note that this model effectively closes after the extractor fan is switched off, although some issues like clattering on windy days have been reported. Overall, its simple button control and effective performance make it a recommended product for those looking to enhance their ventilation systems.
Customer Reviews & Ratings
628 customers ratings
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5 Star
55%
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4 Star
14%
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3 Star
9%
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2 Star
7%
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1 Star
15%
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Pros
- Fits snugly with the right tape application
- Reduces cold air backflow efficiently
- Simple installation inside a ventilation pipe
- Quiet operation upon shutting off extractor
- Durable plastic construction for long-lasting use
Cons
- Clattering noise reported on windy days
Platform Trust & Buyer Confidence
JK
Jasmin
Verified buyer
“Great products and very good service: very easy and very fast international delivery.”
9 September 2026 · via Trustpilot
AG
Anke
Verified buyer
“Wonderful online shopping experience, smooth transaction from the start. Payment method works conveniently and delivery is unexpectedly fast and reliable. You go the extra mile for service. What makes this even more amazing, you deliver to Namibia. I will remain a happy Ubuy customer and will increase my purchases for sure! Thank you!”
10 September 2026 · via Trustpilot
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Hazel
Verified buyer
“Very easy to find the products what you need, and so fast delivery, that’s why I highly recommended to others costumers to used ubuy.”
10 September 2026 · via Trustpilot
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Opaleye
Verified buyer
“I received exactly what I ordered I was skeptical about your site because that was my first time to order. But the order came timely and neatly packaged. I was not disappointed. Thank you.”
11 September 2026 · via Trustpilot
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Adele
Verified buyer
“Easy to find and order what you want on the website. Delivery is quick to the UK”
8 September 2026 · via Trustpilot
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- Limitations : For products shipped internationally, please note that any manufacturer warranty may not be valid; manufacturer service options may not be available; product manuals, instructions, and safety warnings may not be in destination country languages; the products (and accompanying materials) may not be designed in accordance with destination country standards, specifications, and labeling requirements; and the products may not conform to destination country voltage and other electrical standards (requiring use of an adapter or converter if appropriate). The recipient is responsible for assuring that the product can be lawfully imported to the destination country. When ordering from Ubuy or its affiliates, the recipient is the importer of record and must comply with all laws and regulations of the destination country.
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BTN 2112
Order now and get it around Monday, October 26
This item is not restrict in my country.(Please click on above link if this item is not restrict in your country, So our team will review and allow.)
QTY:
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PCI DSS compliant and ISO 27001:2022 certified, with encrypted payments and full buyer protection on every order.
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Fastest cross-border delivery
Features & Benefits
- Effective backdraft prevention for optimal home comfort.
- Weatherproof and UV resistant for long-lasting use.
- Easy installation for retrofitting existing systems.
- Versatile application across various HVAC systems.
- Smooth-running flaps ensure efficient operation.
- Expert customer service with 40 years of experience.
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