# Master Flow 10 in. x 3-1/4 in. Rectangular Stack Duct Cap

**Brand:** [Master Flow](https://shop.coreranger.com/brands/Master%20Flow)
**SKU:** DC3.25X10
**Price:** $7.98 · in stock
**URL:** https://shop.coreranger.com/product/master-flow-10-in-x-3-1-4-in-rectangular-stack-duct-cap-100396931

## Specifications

| Spec | Value |
|---|---|
| Gauge | 30 |
| Model # | DC3.25X10 |
| Material | Galvanized Steel |
| Pack Size | 1 |
| Internet # | 100396931 |
| Returnable | 90-Day |
| Store SKU # | 703078 |
| HVAC application | All HVAC types |
| Product Depth (in.) | 2 in |
| Product Width (in.) | 10 in |
| Product Height (in.) | 3.25 in |
| Product Weight (lb.) | 0.2 lb |
| Manufacturer Warranty | Free from Manufacturer Defect at Time of Delivery. |
| Brand/Model Compatibility | Universal |

## Description

The Master Flow 10 in. x 3-1/4 in. Rectangular Stack Duct Caps, also called clean-out plugs or tee-caps, simply cap off a round or rectangular duct run. They are primarily designed to terminate or block off a rectangular duct run in HVAC systems. The duct caps are compatible with most HVAC systems and can be easily installed with sheet metal screws (sold separately).

• Used to cap off rectangular direct run
• Durable galvanized steel construction
• Universal design offers compatibility with most HVAC systems