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SwimClear Multi-Element Cartridge Filter 425 Sq.Ft. (Open Line)

Hayward

SKU: W3C4030

SwimClear Multi Element cartridge filters capture more dirt for superior water clarity without the need of supplemental media or back-washing, while the industry's lowest head loss reduces energy costs.

Features

Utilizing a cluster of reusable cartridge elements, SwimClear filters offer a choice of 225, 325, 425, 525, or 725 square feet of heavy-duty dirt-holding capacity for extra-long filter cycles, up to an entire season without cleaning. SwimClear filters will provide years of trouble-free operation and crystal clear, sparkling water

Features and Benefits

  • High capacity, rapid release manual air relief valve bleeds air with a quick quarter turn of the lever
  • Filter tanks made from durable glass reinforced co-polymer to meet the demands of the toughest applications and environmental conditions, including in-floor cleaning systems
  • Self-aligned tank top and bottom make access to serving the Quad-Clusterâ„¢ cartridge elements fast and simple
  • Heavy-duty, tamper-proof, one-piece clamp securely fastens tank top and bottom. Allows quick access to all internal components without disturbing piping or connections
  • Top manifold configuration provides excellent filtration and hydraulic performance
  • Non-corrosive top closure plate prevents elements from lifting and allowing unfiltered water to by-pass into pool or spa during operation
  • Quad-Cluster of high-quality polyester cartridge elements provide 225, 325, 425, 525, or 725 square feet of filter area for extra dirt-holding capacity and long filter cycles
  • 2" full-flow internal piping and plumbing for less resistance to flow and maximum performance
  • PVC union coupling connection accepts 2" or 2 1/2" piping for plumbing versatility and hydraulic efficiency
  • Full size 1 1/2" integral drain allows for quicker and easier flushing of tank
Application New Construction, Renovation, Aftermarket
Brand Hayward
Cartridge Yes
Channel Open Line
Design Flow Rate 150
Drain Port Size (Inches) 1.5
Effective Filtration Area 425 ft.²
Filter Type Cartridge
Footprint 26 x 26 INCH
GTIN 610377387910
Warranty - Labor None
Master Carton Qty 1
Number of Filter Elements 4
Pallet Qty 8
Warranty - Parts 1-year
Pool Type In Ground
Pressure Gauge Yes
Product Dimensions 40.5 " x 24 " x 24 "
Product Height 40.5 in
Product Length 24 in
Product Weight 69 lb
Product Width 24 in
Public Design Flow Rate 150 GPM
Residential Design Flow Rate 150
Series Filters SwimClear Multi Element
Shipping Dimensions 41.8 " x 24.6 " x 23.1 "
Shipping Weight 83 lb
Side Clearance - Filters 18"
Tank Type GFR
Turnover - 10 Hours 90,000 GPM
Turnover - 8 Hours 72,000 GPM
Valve Included N/A
Parts Details

Click on the part number in the diagram to display the details.

Questions & Answers

10 answered question(s)

06/24/26

Q: Will this unit properly replace my Jandy 60sf DE filter? Which valve would I need to install this unit? (eliminating the multi-function valve)

A:
The cartridge filters do not require a valve. You will disassemble the filter to clean/replace the cartridges as needed. This filter should do a good job as a replacement for the Jandy filter mentioned.

By Hayward Support

06/24/26

Q: Would this system work with a saltwater pool? Thanks

A:
Hi, our products are designed for use in salt chlorinated pools with a salt concentration of ~3200 ppm. They are not designed to be used on pools that use seawater.

By Hayward Support

06/24/26

Q: Can this filter be a substitute for a 36 sq ft DE, or Would I need to replumb where the unions connect

A:
HI, you would need to replumb.

By Hayward Support

06/24/26

Q: what model(s) of control / multi-port valve is compatible with the Hayward WC34030 SwimClear cartridge filter system, 425 sq ft. filter capacity? I received the cartridge filter unit itself, but no valve for redirecting flow / flushing, etc? Also, where could i purchase it from? Thank you!

A:
Hi, cartridge filters are not designed for use with multiport valves. To clean the cartridges the filter must be disassembled. For more help with this you may want to contact a local Hayward Authorized Dealer. You can find a list of them by clicking ...

By Hayward Support

06/24/26

Q: Is this the cartridge to use with the swim clear c4030? Thanks!!

A:
Hi, the cartridges needed are CX880XRE

By Hayward Support

06/24/26

Q: Can you still buy the tan color in the w3c4030? Any advantage to the black color?

A:
Hi, it is no longer available in tan. There is no advantage in either color.

By Hayward Support

06/24/26

Q: Hello, I wanted to see if the W3C4030 would be the size I would need for a 33,000-gallon inground pool?

A:
Hi, someone from our tech support group will be in touch via email.

By Hayward Support

06/24/26

Q: Will a Hayward 1hp pump work well with a 525 cartridge filter. I want to buy as large as the pump will support.

A:
HI, a 1 hp pump would work with this filter, but is more designed to work with our single element cartridge filters such as the C150S

By Hayward Support

06/24/26

Q: Other than color, are there any other differences between the black and cream colored W3C4030 cartridge filters? (i.e. is the black colored cartridge filter an older or newer model versus the cream filter?)

A:
Hi, color is the only difference in these filters. Functionally they are identical.

By Hayward Support

06/24/26

Q: Do all filter systems come with cartridges

A:
Hi, all of our cartridge filters come with cartridges installed.

By Hayward Support