4x14x8 Straight Boot
$7.93
Condition: New
-
Product Details
- Model Number
- SB4148
- Brand
- Gray Metal Products
- Condition
- New
Description
4x14x8 Straight Boot
Product Overview
Heavy-duty galvanized steel register boot for connecting floor registers to duct systems. Features 4″ x 14″ top opening and 8″ Round collar for secure connections.
Key Features
- 28-gauge galvanized steel construction
- Pre-crimped 8″ Round collar
- Stackable design for storage
- Reinforced corners prevent crushing
- Smooth interior minimizes air resistance
- Rust-resistant galvanized coating
- No sharp edges for safety
Technical Specifications
| Top Opening | 4″ x 14″ |
| Bottom Collar | 8″ Round |
| Overall Height | 8 inches |
| Material | 28-gauge Galvanized Steel |
| Boot Type | Straight (90-degree) |
| 112-168 CFM | |
| -20°F to 200°F | |
| 2″ W.C. positive/negative |
Ideal For
- Floor register installations
- Flex duct connections
- New construction rough-ins
- Retrofit applications
- Between-joist installations
Professional installation recommended. Contact our experts for system sizing and compatibility verification.
Additional information
| Weight | 1.00 lbs |
|---|---|
| Dimensions | 10.00 × 14.00 × 10.00 in |




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