Product Overview
The Hayward SwimClear 325 sq. ft. Multi-Element Cartridge Filter W3C3030 is built for superior water clarity, high dirt-holding capacity, and low-maintenance residential pool filtration. Its multi-element cartridge design provides 325 square feet of effective filtration area, helping capture dirt, debris, and fine particles without the need for supplemental media or backwashing.
Designed for in-ground pool systems, the SwimClear W3C3030 uses a cluster of four reusable cartridge elements for extended filter cycles and dependable hydraulic performance. The durable glass-reinforced co-polymer tank is built to handle demanding pool equipment environments, while the one-piece clamp design allows quick access to the internal cartridges without disturbing plumbing connections.
Ideal For
Residential in-ground swimming pools
Medium to large pool systems
Pool owners upgrading from sand or DE filtration
Customers looking for no-backwash cartridge filtration
Systems requiring high dirt-holding capacity and efficient flow
Replacement for Hayward C3030 / W3C3030 SwimClear filter systems
Key Features
325 sq. ft. Multi-Element Filtration
The large 325 sq. ft. filtration area provides high-capacity dirt and debris capture, helping keep pool water clean and clear.
Quad-Cluster Cartridge Design
The filter uses four reusable polyester cartridge elements to increase dirt-holding capacity and extend time between cleanings.
No Backwashing Required
Cartridge filtration eliminates the need for backwashing, helping reduce water waste and simplify routine pool maintenance.
Low Head Loss Design
SwimClear filters are designed for efficient water flow, helping reduce resistance through the system and support energy-efficient performance.
Durable Glass-Reinforced Co-Polymer Tank
The filter tank is made from durable glass-reinforced co-polymer material designed for corrosion resistance and long service life.
One-Piece Clamp Assembly
The heavy-duty, tamper-proof one-piece clamp securely fastens the tank top and bottom while allowing quick access to internal components for service.
Top Manifold Configuration
The top manifold design supports excellent filtration and hydraulic performance for cleaner, clearer water.
2" Full-Flow Plumbing
Full-flow internal piping helps reduce flow restriction, while PVC union coupling connections accept 2" or 2-1/2" piping for plumbing versatility.
Rapid-Release Manual Air Relief
The high-capacity manual air relief valve helps bleed trapped air quickly with a quarter-turn lever.
Full-Size Drain
The integral 1-1/2" drain allows quicker tank draining and flushing during service or winterization.
Benefits
The Hayward W3C3030 is a strong choice for pool owners who want the clarity and efficiency of cartridge filtration with less routine maintenance. Because it does not require backwashing, this filter can help conserve water while reducing the need for extra plumbing or waste-line discharge.
With its 325 sq. ft. filtration area, four-cartridge design, and high-flow plumbing, the SwimClear W3C3030 is well suited for residential in-ground pools where clean water, longer filter cycles, and easy cartridge access are priorities.
Specifications
| Specification | Details |
|---|---|
| Brand | Hayward |
| Series | SwimClear |
| Model | W3C3030 |
| SKU | W3C3030 |
| UPC / Barcode | 610377387903 |
| Filter Type | Cartridge |
| Filter Style | Multi-Element / Quad-Cluster |
| Effective Filtration Area | 325 sq. ft. |
| Number of Filter Elements | 4 |
| Replacement Cartridge Pack | Hayward CX580XREPAK4 |
| Individual Replacement Element | Hayward CX580XRE |
| Public Design Flow Rate | 122 GPM |
| Residential Design Flow Rate | 150 GPM |
| 8-Hour Turnover | 58,560 gallons |
| 10-Hour Turnover | 73,200 gallons |
| Plumbing Connections | PVC union coupling accepts 2" or 2-1/2" piping |
| Internal Plumbing | 2" full-flow |
| Drain Port Size | 1-1/2" |
| Tank Material | Glass-reinforced co-polymer |
| Tank Type | GFR |
| Product Dimensions | 34.5" H x 24" L x 24" W |
| Footprint | 26" x 26" |
| Product Weight | 60 lbs. |
| Pool Type | In-ground |
| Pressure Gauge Included | Yes |
| Manual Air Relief | Yes |
| Valve Included | N/A |
| Backwashing Required | No |
| DE or Sand Required | No |
| Parts Warranty | 1-Year Manufacturer Parts Warranty |
What’s Included
Hayward W3C3030 SwimClear filter tank
Four cartridge elements
One-piece clamp assembly
Top manifold assembly
PVC union connections
Pressure gauge
Rapid-release manual air relief valve
1-1/2" integral drain
Customer-Facing Q&A
Does this filter include the cartridges?
Yes. The Hayward W3C3030 includes the four cartridge elements needed for operation.
What replacement cartridges does this filter use?
The complete replacement cartridge pack is Hayward CX580XREPAK4. The individual replacement element is Hayward CX580XRE.
Does this filter require backwashing?
No. The W3C3030 is a cartridge filter and does not require backwashing. Remove and rinse the cartridges when cleaning is needed.
Is this a sand or DE filter?
No. This is a cartridge filter. It does not use sand or DE powder.
How many cartridges are inside?
This model uses four cartridge elements in a Quad-Cluster configuration.
What is the flow rate?
Hayward lists the public design flow rate at 122 GPM and the residential design flow rate at 150 GPM.
What plumbing size does this filter use?
The PVC union coupling connection accepts 2" or 2-1/2" piping, with 2" full-flow internal plumbing.
Is this filter for in-ground pools?
Yes. The Hayward W3C3030 is designed for residential in-ground pool applications.
Does it include a pressure gauge?
Yes. A pressure gauge is included.