POOLPOINT
Filter Clamp and Seal Kit with Manual Air Relief Assembly

Compatible with Hayward

DEX2421JKIT

Filter Clamp and Seal Kit with Manual Air Relief Assembly

Also sold as

DEX2420MAR2DEX2421JKIT

Your number not here? Send it to us and we'll confirm the match.

OEM numbers listed for fitment identification only.

Specifications

Compatible brandHayward
CategoryFilters & Filter Parts
Lead time15–25 days after order confirmation
  • MOQ 50 pcs
  • Private label available
  • Ships from our factory

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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

The Filter Clamp and Seal Kit with Manual Air Relief Assembly is an aftermarket seal built to replace the original component in Hayward filtration systems. In service it keeps water out of the motor side of the pump while allowing the shaft to rotate. It is a wear item: the sealing faces score and leak, which lets water reach the motor bearings — a failure that destroys the motor if left unattended. Ours is dimensionally checked against an OEM sample before tooling is signed off.

This part is cross-referenced to 2 Hayward OEM numbers — DEX2421JKIT, DEX2420MAR2 — so buyers working from a number stamped on a failed component can confirm the match before ordering. 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

Sourcing 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.

Factory directWe manufacture ourselves. No trading company in between.
Built to lastEngineering materials matched to OEM specs or better.
Cross-referencedEvery part mapped to the OEM numbers it replaces.
Bulk & container supplyMOQ from 50 pcs. Mixed cartons welcome.
3D fitment modelsVerify threads and ports before you commit.

DEX2421JKIT

Filter Clamp and Seal Kit with Manual Air Relief Assembly

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