--- product_id: 356735538 title: "Zone Damper 6\" Round Professional-Grade (HVAC Zoning) - Preminum replacement for Honeywell, EWC, Durozone, more (06)" brand: "smartzone" price: "R4733" currency: ZAR in_stock: true category: "Smart Zone" url: https://www.desertcart.co.za/products/356735538-zone-damper-6-round-professional-grade-hvac-zoning-preminum-replacement store_origin: ZA region: South Africa --- # Full-seal ultra-low leakage 18 in-lbs torque motor Made in USA, 5-year warranty Zone Damper 6" Round Professional-Grade (HVAC Zoning) - Preminum replacement for Honeywell, EWC, Durozone, more (06) **Brand:** smartzone **Price:** R4733 **Availability:** βœ… In Stock ## Summary > πŸ”§ Master your airflow with pro-grade precision! ## Quick Answers - **What is this?** Zone Damper 6" Round Professional-Grade (HVAC Zoning) - Preminum replacement for Honeywell, EWC, Durozone, more (06) by smartzone - **How much does it cost?** R4733 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.co.za](https://www.desertcart.co.za/products/356735538-zone-damper-6-round-professional-grade-hvac-zoning-preminum-replacement) ## Best For - smartzone enthusiasts ## Why This Product - Trusted smartzone brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - β€’ **Ultra-Low Leakage Seal:** Full-seal gasket blade ensures maximum energy efficiency and comfort - β€’ **Effortless Installation:** Ribbed design and crimped end for quick, secure duct attachment - β€’ **Commercial-Grade Durability:** Built tough for professional HVAC zoning needs - β€’ **Precision Power Open & Close:** Reliable 24VAC Belimo motor with 18 in-lbs torque for flawless airflow control - β€’ **Trusted American Craftsmanship:** Proudly made in the USA with a 5-year replacement warranty for peace of mind ## Overview The Zone Damper 6" Round Professional-Grade is a heavy-duty HVAC zoning solution featuring a high-torque Belimo motor, full-seal blade for minimal leakage, and commercial-quality construction. Made in the USA, it offers reliable power open/close operation at 24VAC and comes with a 5-year replacement warranty, ensuring top-tier performance and durability for professional and residential HVAC systems. ## Description HVAC Zone dampers - heavy-duty, extreme reliability, Commercial-Quality. POWER OPEN, POWER CLOSE, 24VAC made in the USA by Ecojay SmartZone. Top quality high-torque motor from Belimo. Full-seal gasket blade, Professional Grade, Ribs for easy flex duct attachment, One crimped end for easy solid duct attachment, 5 Year replacement warranty.POWER open & POWER close (3 Wire) SPECS VOLTAGE: 24VAC POWER: 2.5VA MAX RUN TIME: 35 Second (90 Deg) TORQUE: 18 in-lbs Minimum Open and Maximum Close Set-Screws Easy push-button clutch for freely moving blade Sandwiched poly blade seal for ultra-low leakage PREMIUM Quality, super-duty and BEST construction MADE IN THE USA. Select 6 inch, 7 inch, 8 inch, 9 inch, 10 inch, 12 inch, 14 inch, or 16 inch round. ## Features - PRO-Grade, Commercial Construction Quality - Full-Seal blade seal for low leakage - Best & most reliable damper available - Belimo - Low power / High torque motor - Made in the USA - 5 year replacement warranty ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B01DOB7OIC | | ASIN | B01DOB7OIC | | Batteries Included? | No | | Batteries Required? | No | | Best Sellers Rank | #235,846 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #38 in HVAC Controls | | Date First Available | 27 February 2018 | | Date First Available | 27 February 2018 | | Is Discontinued By Manufacturer | No | | Item Package Quantity | 1 | | Item Weight | 1.43 Kilograms | | Item model number | DSUP | | Item model number | DSUP | | Manufacturer | SmartZone | | Manufacturer | SmartZone | | Package Dimensions | 30.23 x 25.4 x 21.59 cm; 1.43 kg | | Package Dimensions | 30.23 x 25.4 x 21.59 cm; 1.43 kg | | Part number | DSUP10 | | Pattern | Power Open - Power Close | | Shape | Round | | Size | 06 | | Voltage | 24 Volts | ## Images ![Zone Damper 6" Round Professional-Grade (HVAC Zoning) - Preminum replacement for Honeywell, EWC, Durozone, more (06) - Image 1](https://m.media-amazon.com/images/I/5168aGUPnlL.jpg) ![Zone Damper 6" Round Professional-Grade (HVAC Zoning) - Preminum replacement for Honeywell, EWC, Durozone, more (06) - Image 2](https://m.media-amazon.com/images/I/71apPWsOJEL.jpg) ![Zone Damper 6" Round Professional-Grade (HVAC Zoning) - Preminum replacement for Honeywell, EWC, Durozone, more (06) - Image 3](https://m.media-amazon.com/images/I/51OsNT5NQIL.jpg) ![Zone Damper 6" Round Professional-Grade (HVAC Zoning) - Preminum replacement for Honeywell, EWC, Durozone, more (06) - Image 4](https://m.media-amazon.com/images/I/71sNw5zWi6L.jpg) ![Zone Damper 6" Round Professional-Grade (HVAC Zoning) - Preminum replacement for Honeywell, EWC, Durozone, more (06) - Image 5](https://m.media-amazon.com/images/I/51V7Gud0XjL.jpg) ## Questions & Answers **Q: These have a transformer built into them? 24 vac supplies to control panel so I don’t need a separate transformer for these?** A: You will need to provide a 24V power source or transformer for these dampers. If you are not familiar or about transformers we suggest you purchase a wall plugin 110/120V primary model a 2and a 24VAC secondary. There are many available at reasonable prices. If you are using a zone controller or thermostat to control the damper they will typically provide 24V power to the damper. **Q: Will this operate on 24vdc as well as 24vac?** A: Yes. This damper is compatible with 24VAC and 24VDC power inputs. **Q: Is this damper for indoor use only?** A: The damper itself (without the motor) can stand up to outdoor exposure, but the motor is designed for indoor use only. The damper and motor assembly can be used in any enclosed dry spaces such as attics, basements, underside of pier and beam homes. **Q: can it stay partially open or only open or closed?** A: The damper motor can modulate between full open and full closed but you need a controller to do that. When you apply 24 VAC to the open terminals on the damper motor it will drive open until you stop applying 24 VAC and that can be anywhere in the range of full closed to full open. The same applies to the drive close so you need a controller that can modulate the control voltage. ## Frequently Bought Together - Zone Damper 6" Round Professional-Grade (HVAC Zoning) - Preminum replacement for Honeywell, EWC, Durozone, more (06) - SmartZone-4X Control - 4 zone controller KIT w/Temp sensor - Universal Replacement for honeywell zoning panel truezone hz432 & more - Zone Damper 8" Round Professional-Grade (HVAC Zoning) - Preminum replacement for Honeywell, EWC, Durozone, more (08) --- ## Why Shop on Desertcart? - πŸ›’ **Trusted by 1.3+ Million Shoppers** β€” Serving international shoppers since 2016 - 🌍 **Shop Globally** β€” Access 737+ million products across 21 categories - πŸ’° **No Hidden Fees** β€” All customs, duties, and taxes included in the price - πŸ”„ **15-Day Free Returns** β€” Hassle-free returns (30 days for PRO members) - πŸ”’ **Secure Payments** β€” Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** β€” Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.co.za/products/356735538-zone-damper-6-round-professional-grade-hvac-zoning-preminum-replacement](https://www.desertcart.co.za/products/356735538-zone-damper-6-round-professional-grade-hvac-zoning-preminum-replacement) --- *Product available on Desertcart South Africa* *Store origin: ZA* *Last updated: 2026-06-20*