Primex SV28 Series Eave (Soffit) Intake/Exhaust Vent
The Primex Soffit Intake and Exhaust Vent (SV28) is ideal for 4-8 inch ducts that require venting with a damper. This versatile unit allows for the termination of kitchen, bath and dryer vents. The SV28 is designed to prevent pests, birds and rodents from entering the home. Multiple configurations available: with damper and screen, with screen only as intake, with damper and no screen as dryer vent.
- UV stabilized polymer resin
- One piece design
- Removable screen
- Removable damper
- Installs flush or with optional snap-in adapter

FEATURES & BENEFITS
- Low profile, one-piece molded hood eliminates leaky joints and provides maximum water protection.
- Vents odor and moisture away from the home.
- Optional screen and removable damper.
- Available for intake or exhaust applications.
- Snap-in adapters ensure a tight seal.
- Quick and easy to install.
- Made with UV-protected polymer resin.
- For dryer applications we recommend the no screen ‘NS’ model.
PRODUCT DIMENSIONS
HOOD SIZE: H: 10” / W: 10.5” / D: 4.375”
COLOURS
- Snow White (01)
- Taupe (23)
- Black (25)
- Light Grey (31)
- Dark Grey (28)
APPLICATIONS
- Dryer Venting
- Heat Recovery Venting (HRV)
- Bathroom Venting
- Intake
- Range Venting
PART NUMBER/SIZING
| Part # | Free Area | Description | Pkg |
| SV28 | 27.8 sq. in. | With screen | 6/box |
| SV28NS | 40.3 sq. in. | w/o screen | 6/box |
PART NUMBER/SIZING ADAPTER
| Part # | Size | Free Area | Description | Pkg |
| RV28-4 | 4” Dia. | 12.6 sq. in. | 4” Adapter | 30/box |
| RV28-5 | 5” Dia. | 19.6 sq. in. | 5” Adapter | 30/box |
| RV28-6 | 6” Dia. | 27.8 sq. in. 28.3 NS | 6” Adapter | 25/box |
| RV28-7 | 7” Dia. | 27.8 sq. in. 38.5 NS | 7” Adapter | 25/box |
| RV28-8 | 8” Dia. | 27.8 sq. in. 40.3 NS | 8” Adapter | 18/box |
| Model | Diameter | Color | Each# | Qty | Case# | Package |
|---|---|---|---|---|---|---|
| SV28 | 4"-8" Exhaust Soffit Eave, Flush with screen | White | SV2801 | 6 | 1SV2801 | Bulk |
| SV28 | 4"-8" Exhaust Soffit Eave, Flush, no screen | White | SV2801NS | 6 | 1SV2801NS | Bulk |
| SV28 | 4-8" Exhaust Soffit Eave, Flush with screen | Taupe | SV2823 | 6 | 1SV1823 | Bulk |
| SV28 | 4-8" Exhaust Soffit Eave, Flush, no screen | Taupe | SV2823NS | 6 | 1SV2823NS | Bulk |
| SV28 | 4-8" Exhaust Soffit Eave, Flush with screen | Black | SV2825 | 6 | 1SV2825 | Bulk |
| SV28 | 4-8" Exhaust Soffit Eave, Flush, no screen | Black | SV2825NS | 6 | 1SV2825NS | Bulk |
| SV28 | 4-8" Exhaust Soffit Eave, Flush with screen | Dark Grey | SV2828 | 6 | 1SV2828 | Bulk |
| SV28 | 4-8" Exhaust Soffit Eave, Flush, no screen | Dark Grey | SV2828NS | 6 | 1SV2828NS | Bulk |
| SV28 | 4-8" Exhaust Soffit Eave, Flush with screen | Light Grey | SV2831 | 6 | 1SV2831 | Bulk |
| SV28 | 4-8" Exhaust Soffit Eave, Flush, no screen | Light Grey | SV2831NS | 6 | 1SV2831NS | Bulk |
| RV28 | 4" Adapter (optional) | Black | RV28-4 | 30 | 1RV28-4 | Bulk |
| RV28 | 4" Adapter (optional) | Black | RV28-5 | 30 | 1RV28-5 | Bulk |
| RV28 | 6" Adapter (optional) | Black | RV28-6 | 25 | 1RV28-6 | Bulk |
| RV28 | 7" Adapter (optional) | Black | RV28-7 | 25 | 1RV28-7 | Bulk |
| RV28 | 8" Adapter (optional) | Black | RV28-8 | 18 | 1RV28-8 | Bulk |