M&M Manufacturing 643SST 643665 Slant Top Insulated Register Box, 6" Length, 6" Width, For 5" Pipe, R-2, Steel, Slant Top Angle, Silver
M&M Manufacturing 643SST 643665 Slant Top Insulated Register Box, 6" Length, 6" Width, For 5" Pipe, R-2, Steel, Slant Top Angle, Silver
Manufacturer: M&M Manufacturing
Brand: M&M
Part #: 383847
MPN: 643665
Customer Part #:
Min. Order Qty: 1
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| Angle | : | Slant Top |
| Color | : | Silver |
| Length | : | 6 " |
| Material | : | Steel |
| Model | : | 643665 |
| Pipe Size | : | 5 " |
| R-Value | : | 2 |
| Series | : | 643SST |
| Size | : | 5" Diam (Pipe) x 6" L x 6" W |
| Width | : | 6 " |
The 643SST is an insulated slant boot designed for HVAC ductwork connections. It accommodates a 5-inch diameter pipe and connects to a 6-inch by 6-inch register opening. The insulated design features an R-2 value to help minimize thermal loss and prevent condensation.
M&M Manufacturing Slant Top Insulated Register Box, Model: 643SST, 6" Length, 6" Width, For 5" Pipe, R-2, Steel, Slant Top Angle, Silver
- Connects 5-inch diameter round ductwork to a 6" x 6" square register opening.
- Slanted design accommodates angled transitions in duct runs.
- Features R-2 insulation to improve energy efficiency and minimize condensation.
- Belongs to the 643SST series for product identification.