M&M Manufacturing 503ATH 503ATH4 Air Tite Starting Collar, 4" Fitting Size, Round, Gasketed Flange, Slip-Fit, 5-1/4" Height, Flange Mount, 30 Ga, ASTM-A653 CS B Galvanized Steel
M&M Manufacturing 503ATH 503ATH4 Air Tite Starting Collar, 4" Fitting Size, Round, Gasketed Flange, Slip-Fit, 5-1/4" Height, Flange Mount, 30 Ga, ASTM-A653 CS B Galvanized Steel
Manufacturer: M&M Manufacturing
Brand: M&M
Part #: 383475
MPN: 503ATH4
Customer Part #:
Min. Order Qty: 1
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| Color | : | Silver |
| Connection Type | : | Gasketed Flange, Slip-Fit |
| Diameter | : | 4 " |
| Domestic/Import | : | Domestic |
| Finish | : | Galvanized |
| Fitting Size | : | 4 " |
| Gauge | : | 30 ga |
| Height | : | 5-1/4 " |
| Material | : | ASTM-A653 CS B Galvanized Steel |
| Mounting Type | : | Flange Mount |
| Series | : | 503ATH |
| Shape | : | Round |
| Suitable For Use With | : | Round Ductwork |
This 4-inch round starting collar features an Air Tite gasketed flange designed to provide a secure seal at the duct connection point. Constructed from 30-gauge galvanized steel (ASTM-A653 CS B), it includes pre-drilled mounting holes for optional damper installation. Suitable for use with round ductwork systems.
M&M Manufacturing Air Tite Starting Collar, Model: 503ATH, 4" Fitting Size, Round, Gasketed Flange, Slip-Fit, 5-1/4" Height, Flange Mount, 30 Ga, ASTM-A653 CS B Galvanized Steel, Galvanized, Silver, Domestic
- Features an Air Tite gasketed flange for a reliable seal at the duct connection.
- Constructed from durable 30-gauge ASTM-A653 CS B galvanized steel.
- Includes pre-drilled 5/16" mounting holes for easy installation of optional dampers.
- Designed for connecting 4-inch round ductwork.
- Provides a secure flange mount installation.
- Manufactured in the USA.