
Compatible with Hayward
W3EC75A
Perflex Diatomaceous Earth (DE) Pool Filter
Our part number
If the number stamped on your failed part differs, send it over — we will confirm the match against our fitment records.
OEM numbers listed for fitment identification only.
Specifications
| Compatible brand | Hayward |
|---|---|
| Category | Filters & Filter Parts |
| Lead time | 15–25 days after order confirmation |
- MOQ 50 pcs
- Private label available
- Ships from our factory
Request wholesale quote
One request covers the whole list — no need to send them one by one.
Tiered pricing available above 1,000 pcs · OEM packaging available
Product overview
Perflex Diatomaceous Earth (DE) Pool Filter — an aftermarket replacement part dimensioned to drop into Hayward filtration systems without modification. In service it is a direct-fit replacement component for the assembly it belongs to. Replacement is routine: normal wear, chemical exposure and pressure cycling eventually degrade it to the point of replacement. Ours is dimensionally checked against an OEM sample before tooling is signed off.
Our part number for this component is W3EC75A. If the number stamped on your failed part differs, send it over — we will check it against our fitment records and confirm the match before you order. Supplied factory-direct with a 50 pcs minimum, mixed cartons welcome, and OEM or private-label packaging available on request.
Fits these systems
Hayward filtration systems — confirm fitment by OEM number
Not sure it fits? Send us a photo of your part and we'll confirm. Send a photo
More in this category
View allSourcing questions
What is your MOQ?
50 pcs per SKU for stocked items. Mixed cartons are welcome — you can combine SKUs to reach the order minimum.
Can I order samples before a bulk order?
Yes. We ship samples by express before bulk production so you can verify fitment on real equipment.
What are your lead times?
Typically 15–25 days after order confirmation, depending on quantity and whether custom packaging is involved.
Do you offer OEM and private-label packaging?
Yes — custom cartons and labels, your logo molded or printed on parts, and custom molds for volume programs.
W3EC75A
Perflex Diatomaceous Earth (DE) Pool Filter







