Product Description
EZSV14 EZ Soffit Vent is a high-performance soffit termination system engineered to optimize airflow for bathroom and ventilation fans up to 110 CFM using 4" ducting. HVI-certified and designed for pre-soffit installation, it reduces system pressure while eliminating costly wall or roof penetrations. Its low-resistance design, integral backdraft damper, and rotational features make it a reliable and easy-to-install alternative to conventional terminations.
Brand: Panasonic
Model: EZSV14
Compatible Duct Size: 4" diameter
Max Fan Rating: Up to 110 CFM
Grille Size: 7.56"
Backdraft Damper: Yes (low resistance)
Pre-Installation: Yes (before soffit panel installation)
Free shipping on orders over $250
Product Benefits
- Enables complete ducting before soffit panel installation
- Improves fan performance by reducing system pressure
- Eliminates risk of leaks and mold from wall or roof vents
- Snap-fit body with 180° rotation ensures easy alignment with ductwork
Key Features
- HVI Certified: Ensures verified airflow performance
- Built-in Backdraft Damper: Prevents cold air entry and improves blower door test results
- 360° Grille Rotation: Flexible install orientation after panel install
- Flush-Mounted Grille: Discreet appearance with single fastener
- Compact Design: Fits 4/12 pitch roof with 2x6 fascia and 12" soffit
Technical Specifications
| Specifications | |
|---|---|
| Model | EZSV14 |
| Duct Diameter | 4" |
| Grille Size | 7.56" |
| Product Dimensions (L x W x H) | 9.38" x 8.00" x 6.00" |
| Rotation Features | Grille: 360°, Duct Adapter: 180° |
| Housing Material | Durable plastic |
| Manufactured In | USA (ISO 9001 Certified Facility) |
| Shipping Weight | 1.3 lbs |
Application Examples
- Bathroom ventilation where roof or wall termination isn't ideal
- New construction where soffit access is available prior to paneling
- Retrofit applications requiring low-profile exhaust termination
- Panasonic WhisperValue and WhisperCeiling fan systems
Installation Tips
- Mount bracket flush with bottom of fascia board before soffit panel installation
- Snap vent body into bracket and rotate to align duct smoothly
- Trim duct to length, connect and seal with approved tape
- Cut soffit panel to fit grille and install grille with included fastener
- Use insulated duct in freezing climates
Frequently Asked Questions
Q: What duct size is compatible with the EZSV14?
A: It’s designed for standard 4" diameter ducting.
Q: Can I install this before the soffit panel is up?
A: Yes, the EZ Soffit Vent is specifically designed for pre-soffit installation to simplify duct routing.
Q: Does this vent include a backdraft damper?
A: Yes, it includes a low-resistance integrated backdraft damper to block cold air entry.
Q: Is this vent HVI-certified?
A: Yes, the EZSV14 is certified by HVI to ensure performance and airflow standards.
Q: How does the grille attach?
A: The flush-mounted grille installs with a single included fastener and can rotate 360° for alignment.
Q: Will it fit in a 12" soffit?
A: Yes, it’s designed for narrow 12" soffits with a 10.5" fascia-to-wall spacing and 2x6 fascia board.
Q: Can I use it in cold climates?
A: Yes, but insulated ducting is recommended where freezing temperatures are expected.
