- Home Page /
- Tools & Home Improvement /
- Building Supplies /
- HVAC /
- Ducting /
- neverest RKI 4" Inline Backdraft Damper, One-...
0 ratings
Item #:
88309777
neverest RKI 4" Inline Backdraft Damper, One-Way Airflow Check Valve
Item #:
88309777
TMT 82
Price Details
Excluding Shipping & Custom charges ( Shipping and custom charges will be calculated on checkout )
*All items will import from US
0 ratings
Write a review
In stock
Imported from USA store
Order now and get it around Monday, August 31
Secured transaction
Ubuy works hard to protect your security and privacy. Our advanced payment security system ensures confidentiality by encrypting your information during transmission using AES (Advanced Encryption Standards) and SSL (Secure Socket Layer) protocols. Your payment details are 100% secure as we do not share your payment details with third party sellers.
Our Top Logistics Partners
Fast
Shipping
Free
Return*
Secure Packaging
100% Original Products
PCI DSS Compliance
ISO 27001 Certified
Note: Step Down Voltage Transformer required for using electronics products of US store (110-120). Recommended power converters Buy Now.
What Stands Out
Premium Material
Constructed from high-quality stainless steel, this damper ensures durability and long-lasting performance, even in demanding environments, making it a reliable choice for dryer ducts.
Efficient Design
The spring-loaded mechanism allows for optimal airflow control, preventing backdraft and ensuring efficient operation, so your dryer functions effectively and protects your home from unwanted airflow.
Easy Compatibility
Designed specifically for metal ducts, this backdraft damper guarantees a proper fit and simplifies installation, providing a hassle-free solution for homeowners and professionals alike.
Product Details
| Brand Name | neverest |
| Model Number | neverest RKI 4 |
| Number of Packs | 1 |
| Unit Count | 1 Count |
| Manufacturer | neverest |
| Number of Items | 1 |
| Item Weight | 0.1 kg |
| Number of Pieces | 1 |
| Manufacturer Part Number | 4054503017276 |
| Material Type | Stainless Steel |
| Exterior Finish | Galvanised steel, aluminium, stainless steel |
| Inlet Connection Type | Insertable |
| Outlet Connection Type | Sweat |
| Number of Ports | 2 |
| Thread Size | 4 inches (10.2 cm) |
| Thread Type | NPT |
| Connector Type | Slip |
| Valve Type | Swing Check Valve |
| Item Dimensions | 4.13 x 4.13 x 2.56 inches (10.5 x 10.5 x 6.5 cm) |
| Inlet Connection Size | 4 inches (10.2 cm) |
| Outlet Connection Size | 4 inches (10.2 cm) |
| Size | 4 inches (10.2 cm) |
| Specification Met | ISO 9001, ASTM, EN 10204 |
| Material | Stainless Steel |
| Brand | neverest |
| Item dimensions L x W x H | 4.13 x 4.13 x 2.56 inches (10.5 x 10.5 x 6.5 cm) |
Who Should Buy?
-
Homeowners
Ideal for homeowners looking to efficiently prevent backdrafts in dryer duct installations with metal piping.
-
Contractors
Perfect for professional contractors seeking reliable and durable solutions for client dryer vent installations.
-
DIY Enthusiasts
Great for DIY enthusiasts wanting a reliable backdraft solution while upgrading or maintaining their ventilation systems.
-
Plastic Duct Users
Not suitable for users with plastic dryer ducts as it is designed only for metal duct systems.
Product Description
neverest RKI 4" Inline Backdraft Damper, One-Way Airflow Check Valve
Have any Query? Chat with us
Customer Questions & Answers
-
Question: How to Shop neverest RKI 4" Inline Backdraft Damper, Online From Ubuy?
Answer: It’s easy to shop neverest RKI 4" Inline Backdraft Damper, 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 neverest RKI 4" Inline Backdraft Damper, Available to Shop Online in Turkmenistan?
Answer: Yes, at Ubuy Turkmenistan this product is available for you to shop at a reasonable price. The neverest RKI 4" Inline Backdraft Damper, is not available locally but you can trust us with our express shipping services. -
Question: How Long Does It Take to Get Product After Placing the Order?
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.
neverest Ducting neverest RKI 4 Editorial Review
neverest RKI 4" Inline Backdraft Damper, One-Way Airflow Check Valve | Spring Loaded Shutter with Airtight Rubber Seal Prevents Drafts for Dryer Vents, Bathroom & Range Hoods boasts a durable construction with an efficient sealing mechanism, making it a top choice for preventing unwanted cold air and moisture from entering your home. Users have reported significant improvements in their dryer vent performance, claiming it fits seamlessly into standard 4-inch ducts and effectively reduces condensation from humid air. The thoughtful design includes a spring-loaded shutter that remains closed when not in use, yet opens easily when exhaust air is needed, ensuring optimal operation without excessive air pressure, making it suitable even for horizontal installations.
Customer Reviews & Ratings
1 customers ratings
-
5 Star
0%
-
4 Star
100%
-
3 Star
0%
-
2 Star
0%
-
1 Star
0%
Review this product
Share your thoughts with other customers
Pros
- Fits standard 4-inch dryer ducts easily
- Seals well to prevent drafts
- constructed from durable materials
- Lightweight design for easy installation
Cons
- Minor gap could allow slight moisture entry
Platform Trust & Buyer Confidence
MA
Mohammad
Verified buyer
“Excellent quality and original too,when ubuy send original things I will appreciate that ,I very satisfied thank you”
23 July 2026 · via Trustpilot
CK
Chitra
Verified buyer
“The order and delivery progress was communicated very well. Package arrived within the estimated time. Products arrived as expected in good condition.”
22-Jul-26 · via Trustpilot
K
kund
Verified buyer
“Good supply of products. Safe payment methods, and shipment worldwide! Genuine products.”
23-Jul-26 · via Trustpilot
OO
Onesi
Verified buyer
“Was my first time buying a product from Ubuy, but I found it so helpful. This is reliable. Gonna place a new order!”
22 July 2026 · via Trustpilot
SJ
SAO JOHN
Verified buyer
“Ubuy is a great online platform to buy stuff. Reliable, fast delivery time and great value for money. I've been using Ubuy online shopping platform for three years now and will continue to do so.”
23 July 2026 · via Trustpilot
Secure Checkout
Global Delivery
Easy Returns
Genuine Products
Product Price History
Important information
- 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.
- Not all the products listed on Ubuy are for sale, as Ubuy is a global search engine. Products are subject to export/trade regulations.
TMT 82
Order now and get it around Monday, August 31
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:
Secured transaction
PCI DSS compliant and ISO 27001:2022 certified, with encrypted payments and full buyer protection on every order.
Our Top Logistics Partners
Fastest cross-border delivery
Ubuy Assurance
Experience worry-free shopping with 100% original products, PCI DSS-compliant payment security, ISO 27001-certified data protection, the fastest cross-border delivery, free returns *, and secure packaging on every order.