Anrain DEX2421JKIT front view showing the tension clamp for cartridge filters
Anrain DEX2421JKIT side view highlighting compact, easy fit design
Anrain DEX2421JKIT knob close-up with smooth tightening action
Anrain DEX2421JKIT tank seal area illustrating leak prevention
Anrain DEX2421JKIT compatible with Hayward Swim-Clear C-series filters
Anrain DEX2421JKIT compatible with Hayward Pro Grid DE filters post 2007
Anrain DEX2421JKIT packaging and included items for setup
Anrain DEX2421JKIT installation step guide visualized

Anrain

Anrain DEX2421JKIT Tension Control Clamp for Hayward Swim-Clear & Pro-Grid Filters

High-performance patio lawn and garden made for confident daily results

$215.32

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Why customers choose PatioZora Garden

Overview

The Anrain DEX2421JKIT Tension Control Clamp is designed to simplify cartridge filtration on Hayward systems. Built from durable alloy and finished with a corrosion resistant coating, this clamp is ready to perform in pool environments, standing up to routine tightening and chemical exposure. It is compatible with Hayward Swim-Clear filters and Hayward Pro-Grid DE filters manufactured after 2007, offering a modern replacement option that aims to fit securely with minimal fuss.

Key benefits at a glance

  • Durable alloy construction with corrosion resistance that stands up to pool chemicals and routine use.
  • Corrosion resistant coating enhances longevity and helps the clamp maintain a reliable seal over time.
  • Easy installation with a straightforward tightening knob, designed for quick setup and adjustments.
  • Broad compatibility: Hayward Swim-Clear models C2030, C3030, C4030, C5030, C7030 and Pro Grid DE filters produced after 2007 (DE2420, DE3620, DE4820, DE6020, DE7220).
  • Replaces multiple common part numbers, simplifying maintenance planning and stock management.

What you get and how it helps

  • Plug and play clamp that aligns with standard filter housings for quick cartridge changes.
  • Tank seal included to help reduce the risk of leaks during filtration cycles.
  • Rugged design built to handle regular pool maintenance without specialized tools.
  • Extended warranty with responsive support to address questions within 12 hours.

Real world use cases

Pool owners appreciate a reliable clamp during routine cartridge changes, when backwashing or replacing filters is part of maintenance. The easy grip knob allows for smooth tightening and removal, while the tank seal helps keep the system sealed during operation. The alloy construction is designed to withstand chlorine, bromine or salt water environments common in residential pools.

Installation and support

Engineered for quick, hassle-free assembly, the DEX2421JKIT fits standard filter housing diameters and tightens with a simple turn of the knob. If you need help, there is a 12 month warranty and a responsive support team ready to assist with any questions or concerns after purchase.

FAQ

Q: Which Hayward filters is the Anrain DEX2421JKIT compatible with?

A: Compatible with Hayward Swim-Clear models C2030, C3030, C4030, C5030, C7030 and DE filters post 2007: DE2420, DE3620, DE4820, DE6020, DE7220.

Q: What is included and how easy is the installation?

A: The kit includes the tension clamp and tank seal; designed for quick, tool-free installation with a secure fit.

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