
The Field Controls 20"M+MG2 Draft Control is available from National Boiler Supply. We support purchasing teams with fast dispatch, formal quotes, and a live order desk at 850-565-3492.
Product Details
19-21 In.dia SS Barometric Draft Control, Damper Application Barometric Draft Control, For Nominal Duct Diameter 19 in; 20 in; 21 in, Frame Material Steel, Overall Height 22 in, Rough Opening Diameter 20 in, Rough Opening Shape Round, For Duct Shape Round, Overall Width 22 in, Frame Material Thickness 18 ga, Overall Length 27 3/8 in, Connection Type Press Fit.
Technical Specifications
| Brand | Field Controls |
|---|---|
| Manufacturer Part Number | 20"M+MG2 |
OEM Part Verification: Confirm Field Controls part number 20"M+MG2 against your equipment nameplate or parts list before ordering. Our order desk can cross-check it for you.
Order Desk Support: Call 850-565-3492 for formal quotes, lead times, and volume pricing.
Corporate Procurement & PO Processing
Formal Purchase Orders (POs) and tax-exempt ordering are accepted for commercial contractors and institutional facilities.
Apply for Trade Account & Terms →📋 Procurement & Shipping Notice
- LTL Freight Dispatch: Heavy commercial units ship directly via insured LTL carrier with delivery coordination included.
- Project Timelines & Submittals: Need guaranteed delivery dates, formal submittals, or tax-exempt processing?
👉 Request a Commercial Quote or contact our procurement team for direct freight scheduling.