Roof Curb Adapter, Curb Side Sq O D 30 In MPN:3AZL1
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In Stock
Free Shipping
In Stock
SKU
510-G3282273
Roof Curb Adapter, Curb Side Sq O D 30 In
Elevate your rooftop ventilation with the Dayton Roof Curb Adapter. This steel adapter increases fan base size from 25 1/2 inches to fit 30 inch roof curbs, ideal for downblast, filtered supply, and upblast fans. With a compact design and galvanized finish, it provides a secure and durable solution for various applications. Perfect for commercial or industrial settings, this adapter ensures a seamless fit and easy installation, minimizing downtime and labor costs. Its versatility and reliability make it an excellent choice for new construction or retrofit projects, ensuring optimal airflow and performance.
Top product features:
- Adapts a 26 in fan base to fit a 30 in roof curb
- Includes eight 1/4-20 Tinnerman speed nuts and eight 1/4-20 x 3/4 bolts for secure attachment
- Constructed with 18 ga steel material for durability and strength
Top product applications:
- Downblast Fans
- Filtered Supply Fans
- Upblast Fans
Roof Curb Adapter, Adapter Type Increaser, For Fan Base Size 25 1/2 in, For Curb Size 30 in, Material Steel, For Fan Type Downblast Fans, Filtered Supply Fans, Upblast Fans, Curb Side Width 30 in, Fan Side Width 25 1/2 in, Finish Galvanized, Function Adapts 26 in Fan Base to Fit 30 in Roof Curb, Includes (8) 1/4-20 Tinnerman Speed Nut, (8) 1/4-20 x 3/4 Bolts, Metal Material Thickness 18 ga, Number of Fasteners per side 2, Overall Height 5 in, Top Flange Height 2 1/2 in
Additional Information
- Country of Origin: ZZ
- Drop Ship Item: No
- Blind Ship Eligible: No
- LTL Freight Required: No
- Lead Time: Ships in 1 days
- Minimum Order Quantity: 1
- Unit of Measure: EA
- Package Length: 31.00
- Package Width: 30.90
- Package Height: 5.50
- Package Weight: 15.80
Product info last updated on February 24, 2026 11:53pm UTC
Category: Roof Ventilators