Adapter, 27-3/4 In Round to 28 In Square MPN:6KWJ7
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Free Shipping
In Stock
SKU
510-G4050672
Adapter, 27-3/4 In Round to 28 In Square
Upgrade your ventilation system with the Dayton Roof Ventilator Base Adapter, designed to seamlessly integrate 27-3/4 inch round bases with 28 inch square bases. Made from durable steel, this adapter ensures a secure and reliable connection, perfect for upblast fans. Its galvanized finish provides long-lasting corrosion resistance, while the included bolts and nuts ensure easy installation. Ideal for commercial and industrial applications, this adapter is a must-have for any ventilation system. With its compact design and robust construction, it's the perfect solution for adapting your existing infrastructure to meet changing ventilation needs.
Top product features:
- Adapts 27-3/4 in Round Base to 28 in Square Base
- Has a 1 3/4 in flange height
- Includes (6) bolts and (6) nuts for secure installation
Top product applications:
- Roof Ventilator Base Adapter
- Upblast Fan Installation
- Round to Square Base Transition
Roof Ventilator Base Adapter, Function Adapts 27-3/4 in Round Base to 28 in Square Base, Material Steel, Overall Width 28 in, For Round Base Diameter 27 3/4 in, Flange Height 1 3/4 in, Compatible Grainger Part Number 4HZ58, 4ZH59, 5DVN1, 5DVN2, 5DVR1, Finish Galvanized, For Fan Type Upblast Fans, Includes (6) Bolts, (6) Nuts, Metal Material Thickness 1.7 in
Additional Information
- Country of Origin: US
- 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: 30.50
- Package Height: 5.50
- Package Weight: 23.75
Product info last updated on February 3, 2026 12:10pm UTC
Category: Roof Ventilators