Rooftop Supports
4-DSA Rooftop Duct Support
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Note: 4-DSA orders may require additional handling time (1-4 days). Call us at 801-975-8885 if you want an estimate.
The 4-DSA is a roof duct support frame used to support square or round ductwork on flat roofs. This ductwork support system is designed for maximum versatility, allowing both vertical and horizontal adjustability to hold small duct and cable trays running along the roof for improved efficiency and cost savings for customers, contractors, and owners. The 4-DSA comes with (2) 8″ x 8″ polycarbonate bases, (3) 1-5/8″ x 7/8″ 12 ga. slotted HDG strut members, and all required galvanized attachment hardware and brackets.
Key Information
- The 4-DSA model is sold as a kit only. Assembly is required.
- Recommended spacing is not to exceed 8 foot centers
- Maximum load weight is not to exceed 100 lbs. per duct support or 50 lbs. on each base.
- Base Material: Polycarbonate
- All metal parts are galvanized.
Warranty Information: 2 year limited warranty
Recommended accessory: 12x12 rubber support pad
For larger frames, please check out our 6-DSA and 8-DSA.
Shipping
This product may take extra days to process, especially when ordering 10 or more. Call 801-975-8885 for an estimate on processing time.

