Description
The Hydro Air 6" Main Drain Cover (6HPHA101) is the precise, ready-to-install replacement you need for the Hydro Air system’s 10-6200 main drain. This white, 6-inch cover is VGB approved and designed to restore safe suction coverage when replacing older components. It’s sold as a cover only, with all other parts that might have accompanied it discontinued, ensuring you’re not lugging in unnecessary hardware.
Why this replacement stands out
- VGB-compliant suction cover for enhanced pool safety and compliance with industry standards.
- 6" diameter to fit standard Hydro Air drains precisely, preserving correct water flow and drain coverage.
- White finish that matches most pool interiors and offers a clean, uniform look.
- Replaces older parts including 10-6011 and a broad list of legacy identifiers (32980, 3816-871, 6HP101, 6HPHA101, 883612035727, 883612035888, 9372-01, API-251-1058, AS6HP101, AS6HPHA101) to simplify compatibility concerns.
- Part number alignment Manufacturer AquaStar Pool Products, with the official identifier 6HPHA101 for easy ordering and warranty alignment.
- Replacement-only practicality as a cover that ensures you can swap in quickly without replacing other drain components.
Performance and compatibility details
- Flow performance (wall suction): 122 gpm at 3.4 ft/s for 1-1/2" pipe; 224 gpm at 6.3 ft/s for 2" pipe.
- Flow performance (floor suction): 177 gpm at 5.9 ft/s for 1-1/2" pipe; 224 gpm at 6.3 ft/s for 2" pipe.
- Application designed to integrate with the Hydro Air main drain setup, ensuring consistent suction coverage and reliable water movement through the drain assembly.
Who should consider this cover
- Pool owners and service technicians maintaining Hydro Air systems who need a straightforward, compliant replacement for worn or discontinued covers.
- Anyone upgrading from older 10-6011 components to a current, WGB/VGB-approved cover without replacing the entire drain assembly.
Practical considerations and usage tips
- Since this is a replacement cover only, verify that the Hydro Air main drain body is compatible and that the 6" diameter matches your existing opening.
- Keep in mind the flow ratings: higher pipe diameters (2") yield greater flow potential, which can influence pump sizing and overall circulation in your pool.
- When replacing, ensure seal integrity around the edge to maintain suction performance and prevent air leaks or loss of prime.
- Refer to AquaStar’s part mapping to confirm compatibility if you’re consolidating multiple old identifiers; this helps prevent sourcing the wrong drain cover for your specific model.
Upgrade to the Hydro Air 6" Main Drain Cover to maintain safe, efficient suction coverage, preserve consistent water flow, and simplify parts compatibility for your AquaStar Hydro Air system. This replacement cover combines verified safety standards with straightforward installation, so you can get your pool back to pristine, reliable operation quickly.
| Cover Diameter | 6" |
| Suction Fitting Part Type | Cover |
| Color | White |
| Wall Flow Rate | 122 gpm @ 3.4fps - 1-1/2" pipe, 224gm @ 6.3gps - 2" pipe |
| Floor Flow Rate | 177 gpm @ 5.9fps - 1-1/2" pipe, 224gm @ 6.3gps - 2" pipe |
| Manufacturer | Aquastar |



