The Hayward C4030 SwimClear Cartridge Pool Filter provides high-capacity filtration designed to maintain crystal-clear pool water with minimal maintenance. Featuring a 425 square foot filtration area, this filter utilizes multiple cartridge elements to capture fine debris, dirt, and contaminants efficiently.

The large-capacity tank reduces cleaning frequency, allowing longer filtration cycles and improved water clarity. Its durable construction ensures reliable performance in demanding pool environments, while the easy-access tank design simplifies cartridge removal and cleaning.

Designed for residential pools requiring dependable filtration performance, the SwimClear C4030 helps maintain balanced water conditions and supports optimal pool hygiene.

Hayward C4030 SwimClear Cartridge Pool Filter Compatibility

• Compatible with inground residential pool systems
• Suitable for medium to large pool filtration systems
• Works with variable speed and single-speed pumps
• Designed for saltwater pool systems
• Compatible with standard pool plumbing installations

Key Features

• Supplied under part number C4030 for exact-match ordering.
• Filter area: 425 sq. ft..
• Filtration media sized by effective filter area and physical dimensions.
• Ships from our US warehouse with tracking on dispatch.

Specifications

• Brand: Hayward
• Manufacturer part number: C4030
• Category: Pool Filters
• Condition: New
• Filter area: 425 sq. ft.
• UPC / GTIN: 0610377123952
• Shipping weight: 83 lb

Frequently Asked Questions

What part number is this pool filter?

This item is supplied under part number C4030. Match that number against your equipment's parts diagram before ordering.

How often should filter cartridges be replaced?

Most cartridges last two to five years depending on bather load, water chemistry and how often they are cleaned. Replace when pressure rises quickly after cleaning, or when the pleats are torn, matted or permanently discoloured.

How do I know what size filter cartridge I need?

Filter cartridges are specified by square footage and physical dimensions. Measure the length, outside diameter and end cap type of your old cartridge, or match the part number printed on its end cap.

What is the difference between cartridge, sand and D.E. filters?

Cartridge filters trap particles in pleated media and need no backwashing. Sand filters are lowest maintenance but filter to a coarser level. D.E. filters give the finest filtration but require recharging with powder after each backwash.

When should I backwash or clean the filter?

Clean when the pressure gauge reads 8 to 10 PSI above the clean starting pressure. Cleaning too often on a cartridge shortens its life; waiting too long strains the pump.

How do I confirm this part fits my equipment?

Check the part number stamped on the component you are replacing, or find it on the parts schematic in your owner's manual. If the number differs or is unreadable, send us your equipment model and serial number and we will verify fitment before you order.

How quickly does this ship?

In-stock items ship from our US warehouse on business days. You will receive tracking by email once the order leaves the warehouse.

Can I return it if I ordered the wrong part?

Unopened, uninstalled items can be returned within 30 days. Equipment that has been installed or plumbed cannot be returned, so confirm fitment before installation.

Is this covered by a warranty?

Manufacturer warranty terms vary by brand and product. Warranty claims generally require proof of purchase and, on installed equipment, evidence of professional installation.