By Pentair Pool Products
Part # 3791-520
Manufacturer Code 500120
Pentair 8" StarGuard Main Drain – 2" Ports, 2-Pack, White – 500120
ANSI/ASME Compliant | For Inground Pool & Spa Applications
✅ High-Flow Safety Drain Covers for Residential and Commercial Pools
The Pentair StarGuard 500120 is a pack of two 8" main drains with 2" ports, designed for use in inground pools and spas. These main drains are ANSI/APSP-16 and ASME/ANSI A112.19.8 compliant, making them suitable for both new construction and replacement in safety-regulated installations. The white domed grates offer maximum water flow while helping to prevent entrapment risks.
Product Features
✅ Part Number: 500120
➡️ Includes (2) StarGuard main drains with 2" side ports
➡️ Color: White
✅ 8-Inch Domed Grate
➡️ High-flow design supports up to 72 GPM per cover
➡️ Designed to prevent hair and limb entrapment
✅ ANSI/APSP-16 Compliant
➡️ Approved for use in commercial and residential pools and spas
➡️ Meets Virginia Graeme Baker (VGB) safety standards when properly installed
✅ Durable Construction
➡️ UV- and chemical-resistant materials for long-lasting performance
➡️ Includes stainless steel screws for secure installation
Specifications
| Attribute | Value |
|---|---|
| Grate Diameter | 8 inches |
| Port Size | 2-inch side ports |
| Color | White |
| Flow Rating | 72 GPM per drain |
| Compliance | ANSI/APSP-16, ASME/ANSI A112.19.8 |
| Installation | Floor-mounted, concrete or gunite pools |
✅ Common Applications
Inground pools
Spas and hot tubs
Commercial aquatic facilities
Residential pool remodels or new builds
