--- product_id: 237182560 title: "HBW 12\" Round Ceiling Diffuser White Powder Coated with Outside Dimension of 16\" Fitting in 12\" Duct" brand: "hbw" price: "1321 kr" currency: NOK in_stock: true category: "Hbw" url: https://www.desertcart.no/products/237182560-hbw-12-round-ceiling-diffuser-white-powder-coated-with-outside store_origin: NO region: Norway --- # Sleek white powder coat 360° all-direction airflow Heavy-duty steel build HBW 12" Round Ceiling Diffuser White Powder Coated with Outside Dimension of 16" Fitting in 12" Duct **Brand:** hbw **Price:** 1321 kr **Availability:** ✅ In Stock ## Summary > 🌀 Elevate your airflow game with style and precision! ## Quick Answers - **What is this?** HBW 12" Round Ceiling Diffuser White Powder Coated with Outside Dimension of 16" Fitting in 12" Duct by hbw - **How much does it cost?** 1321 kr with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.no](https://www.desertcart.no/products/237182560-hbw-12-round-ceiling-diffuser-white-powder-coated-with-outside) ## Best For - hbw enthusiasts ## Why This Product - Trusted hbw brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Perfect Fit, No Gaps:** Designed to fit 12" duct openings with a 16" outer dimension to cover and conceal flawlessly. - • **360° Airflow Mastery:** Experience perfectly balanced air distribution in every corner of your space. - • **Seamless White Finish:** Powder-coated in pristine white for a modern, clean look that blends effortlessly. - • **Effortless Installation:** Comes with matching color screws for a quick, professional setup—no fuss, no mess. - • **Durable Steel Construction:** Built tough with heavy-duty steel for long-lasting performance and reliability. ## Overview The HBW 12" Round Ceiling Diffuser features a robust steel step-down design that ensures 360-degree air deflection for even room ventilation. Finished in a sleek white powder coat with matching screws, it fits standard 12" duct openings with a 16" outer dimension for a clean, professional look and easy installation. ## Description HBW ceiling diffuser is constructed with heavy duty steel in step down rings so that air flow can be evenly directed to 360 degree in the room. Powder coated in white with matching color screws for easy installation. This item fits in 12" duct opening with outside measurement of 16" so that it can cover the duct hole. ## Features - Ceiling diffuser with all direction air deflection - Constructed with steel with step down structure - Powder coated in white with three matching color screws included - Listed size of 12" is for the duct opening measurement - Actual outside dimension is 16" ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B08JXJNJHW | | Best Sellers Rank | #181,073 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #533 in Tool Sets (Tools & Home Improvement) | | Color | White | | Customer Reviews | 4.3 4.3 out of 5 stars (186) | | Date First Available | September 23, 2020 | | Item Weight | 1.6 pounds | | Manufacturer | HBW | | Product Dimensions | 16 x 16 x 2 inches | ## Images ![HBW 12" Round Ceiling Diffuser White Powder Coated with Outside Dimension of 16" Fitting in 12" Duct - Image 1](https://m.media-amazon.com/images/I/81n6PqUizHL.jpg) ![HBW 12" Round Ceiling Diffuser White Powder Coated with Outside Dimension of 16" Fitting in 12" Duct - Image 2](https://m.media-amazon.com/images/I/41Bs1fl9dmL.jpg) ![HBW 12" Round Ceiling Diffuser White Powder Coated with Outside Dimension of 16" Fitting in 12" Duct - Image 3](https://m.media-amazon.com/images/I/51Dvqe7tP9L.jpg) ## Questions & Answers **Q: How do you connect a 12 inch diameter duct to the diffuser? (I know how to connect the diffuser to the ceiling).** A: This is just a cover, i.e. damper not included, so it does not connect to duct directly. Just mount to the ceiling surface **Q: How do you Connect the duct? Is there another part required?** A: No, just cover up the ceiling or mounting surface with included screws. **Q: How far is the distance between the screw holes?** A: about14“ **Q: Do you have these in 18"?** A: currently no. Sorry about that ## Frequently Bought Together - HBW 12" Round Ceiling Diffuser White Powder Coated with Outside Dimension of 16" Fitting in 12" Duct - HBW 10" Round Ceiling Diffuser White Powder Coated with Outside Dimension of 14" Fitting in 10" Duct - HBW 8" Round Ceiling Diffuser White Powder Coated with Outside Dimension of 12" Fitting in 8" Duct --- ## Why Shop on Desertcart? - 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016 - 🌍 **Shop Globally** — Access 737+ million products across 21 categories - 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price - 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members) - 🔒 **Secure Payments** — Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.no/products/237182560-hbw-12-round-ceiling-diffuser-white-powder-coated-with-outside](https://www.desertcart.no/products/237182560-hbw-12-round-ceiling-diffuser-white-powder-coated-with-outside) --- *Product available on Desertcart Norway* *Store origin: NO* *Last updated: 2026-09-18*