Kinetico Commercial 4040 Replacement Resin (22L Pack) – Genuine High-Capacity Media

Restore the heavy-duty softening power of your system with the Genuine Kinetico Commercial 4040 Replacement Resin. This 22-litre pack contains premium-grade, high-capacity ion-exchange resin beads, specifically selected for the flow rates and pressure demands of the Kinetico 4040 Commercial Series.

In a commercial setting—whether it’s a laundromat, restaurant, or light industrial facility—water hardness can't be tolerated. This WRAS-approved resin is engineered for rapid ion exchange and maximum physical strength, ensuring it won't break down under the frequent regeneration cycles typical of high-demand environments.

Symptoms: When to Replace Your 4040 Resin

Unlike mechanical parts, resin wears out chemically and physically. You likely need a fresh 22L charge if you notice:

• Shorter Softening Cycles: If your system is regenerating much more frequently than it used to (without an increase in water usage), the resin beads have lost their "holding capacity" for hardness minerals.

• Persistent Hardness Leakage: If you are testing the water and seeing 10-20 ppm of hardness even right after a regeneration, the resin is likely "fouled" by iron or chlorine and can no longer reach 0 ppm.

• Significant Pressure Drop: Over years of use, resin beads can break down into "fines" (tiny fragments). These fragments pack together tightly, creating a sludge-like barrier that chokes your water pressure.

• Resin "Blowout" (Beads in Pipes): If an internal screen has failed and you’ve lost media into your plumbing, you need this 22L pack to refill the tanks to the correct freeboard level after repairing the internal hardware.

• Chlorine Degradation: If your feed water has high chlorine levels, the resin beads eventually turn "mushy." If you squeeze a few beads between your fingers and they smear like paste instead of rolling, the resin is dead.

Key Benefits

• Precisely Measured: 22L volume is the exact requirement for a full 4040 tank service—no guesswork or leftover waste.

• WRAS Approved: Certified for potable water use, ensuring compliance with commercial health and safety standards.

• Salt Efficiency: Fresh resin requires less brine contact time, reducing your monthly salt expenditure.

• High Kinetic Rate: Specifically designed for the non-electric, high-flow demand of the 4040 valve.

Technical Specifications

• Volume: 22 Litres

• Material: Strong Acid Cation (SAC) Resin

• Certification: WRAS Approved

• Compatibility: Exclusively for Kinetico Commercial 4040 Systems

• Included: 22L Resin & Step-by-Step Replacement Guide

When replacing the resin in a 4040, always take the opportunity to inspect the Upper and Lower Distributors. If you're putting 22L of premium resin into the tank, you want to be 100% sure the screens aren't cracked, or you'll be washing that brand-new resin straight down the drain or into your boiler!