Maintaining a Hayward pool filter is essential for clear, healthy pool water. This guide walks through practical steps, using common Hayward tools and accessories to keep cartridge filters operating at peak efficiency.
Quick Answer
Quick steps: turn off the pump, remove the filter, rinse the cartridge with a hose, use a cartridge cleaner, reassemble, and restart the pump. For stubborn grime, soak the cartridges in a cleaning solution, then rinse again. Regular maintenance prevents reduced flow and improves filtration.
What You’ll Need
- Hayward cartridge pool filter cleaning brush
- Hayward pool filter cartridge cleaner tool
- Pool filter cleaning wand with hose attachment
- Backwash hose connector for Hayward pool filter
- Hayward pool filter maintenance kit
Before You Start
Prepare a flat, stable work area and gather all tools before disassembly. Shut off the pool pump and switch off the circuit breaker to avoid injury. Have a bucket or tub for soaking cartridges and a hose with ample reach for rinsing. Note that cartridge cleaners are typically non-acidic and should be used as directed by the product instructions.
Step-By-Step: How To Clean Hayward Pool Filter
- Power down the system at the breaker and at the pump switch to ensure complete shutdown.
- Relieve pressure by turning the air relief valve (if present) to vent trapped air.
- Carefully remove the multiport valve or filter housing lid and lift out the cartridge assembly.
- Rinse the cartridges at low to moderate pressure using the Hayward cleaning wand with hose attachment to remove loose debris.
- Inspect each cartridge for tears or significant wear; discard damaged pieces and set aside intact ones for cleaning.
- Apply the Hayward cartridge cleaner tool or soak cartridges in an appropriate cleaning solution per product directions, typically for 12–24 hours for heavy buildup.
- Rinse cartridges thoroughly again, ensuring all cleaner residue is removed before reassembly.
- Reassemble the cartridge stack, ensuring seals and gaskets are seated correctly to prevent leaks.
- Reinstall the filter housing, reattach any plumbing connections, and securely tighten all fasteners.
- Restore power and run the pump to confirm proper operation and check for leaks around seals and connections.
- Schedule regular maintenance intervals based on pool usage, filter pressure, and water clarity observed between cleanings.
Troubleshooting
| Symptom | Likely Cause | Fix | Prevention |
|---|---|---|---|
| Low flow after cleaning | Clogged cartridges or mis-seated seals | Reinspect seals, reseat cartridges, clean again | Regular cleaning schedule, avoid over-tightening |
| High pressure on gauge | Dirty cartridges or improper backwash settings | Deep clean cartridges, verify valve position | Record baseline pressure; backwash when needed |
| Leaks at housing | Gasket or o-ring damaged | Replace gaskets/o-rings, reseal connections | Inspect seals during maintenance |
| Cracked cartridge end caps | Wear and tear | Replace affected cartridges | Handle cartridges gently during service |
Common Mistakes
- Using harsh cleaners or solvent-based products not designed for cartridges
- Rinsing at excessive pressure, which can damage cartridge media
- Not drying or properly soaking cartridges before reinstalling
- Forgetting to turn off the pump or to secure the housing lid
Tips For Best Results
- Schedule cleanings based on pressure readings; a rise of 8–12 psi often signals cleaning is due
- Pre-rinse cartridges with the wand to remove loose debris before soaking
- Use the Hayward maintenance kit components in tandem for a complete refresh
- Keep spare gaskets and O-rings on hand to minimize downtime
Call A Professional
Indications to contact a pro include persistent leaks after resealing, cracks in housing components, electrical issues, or if the pool system has not functioned properly after several cleaning cycles. Do not attempt high-pressure disassembly if unsure about plumbing integrity or electrical safety.
FAQ
How often should I clean a Hayward pool filter?
Clean when pressure rises significantly or water clarity declines; typical schedules vary with usage and environment.
Can I use household cleaners on Hayward cartridges?
Only use cleaners designed for pool cartridges as recommended by Hayward or the cleaner’s instructions.
Is it necessary to soak cartridges, and for how long?
Soaking is recommended for heavy buildup; follow product directions, usually 12–24 hours.
What should I do if the filter won’t backwash properly?
Check valve positions, verify hose connections, and inspect for damaged seals or clogged lines.
Buying Guide
When selecting filter maintenance gear for a Hayward system, consider size and compatibility with your specific cartridge model, ease of use, and how each tool complements routine servicing. Look for ergonomic cleaning wands, effective cartridge cleaners, and a comprehensive maintenance kit that covers gaskets, hoses, and brushes. Noise level and manageability can improve the maintenance experience, especially for frequent servicing. Assess compatibility with your existing Hayward pool filter and whether the kit includes replacement cartridges or just cleaning components. A well-chosen kit reduces downtime and keeps filtration at peak performance.
Key buying factors include size and compatibility with your Hayward model, the presence of a hose attachment for efficient rinsing, cleaning efficiency of the cartridge cleaner, and the availability of a complete maintenance kit that covers essential parts. Consider how often you plan to service the filter and whether you prefer a compact kit for storage or a full set for frequent maintenance. For best results, compare kits that pair cleaning tools with sturdy backwash hose connectors to ensure a seamless workflow during cleaning sessions.