This document is the Owner's Guide for the Hayward Star-Clear Plus cartridge filter system, covering models C751, C900, C1200, and C1750. It provides essential information on pump selection, filter location, and plumbing requirements to ensure proper installation. The guide details the unique design of the filter, which allows for tool-free cartridge removal and replacement.
| Filtration Rating (C751) | 4,500 gallons (17 kl) per hour |
|---|---|
| Filtration Rating (C900) | 5,400 gallons (20.5 kl) per hour |
| Filtration Rating (C1200) | 7,200 gallons (27.3 kl) per hour |
| Pump Output (C751/C900) | 90-100 gallons (341-379 liters) per minute |
| Pump Output (C1200/C1750) | 120-130 gallons (454-492 liters) per minute |
| Top Clearance (C751/C900) | 19 inches (483mm) |
| Top Clearance (C1200) | 25 inches (635mm) |
| Top Clearance (C1750) | 30 inches (762mm) |
| Piping Size | 1-1/2" or 2" |
Clean or replace the cartridge when the pressure rises 7-10 psi (.49-.70 Bar) above the starting pressure, or when flow decreases below the desired rate.
Yes, vacuuming can be performed directly into the filter whenever needed, though the cartridge should be cleaned after vacuuming if required.
The recommended ratio is 1 to 1, using commercially available 20% muriatic acid added to water.