• Replacement filter set for Pallas EF500 500gpd RO system
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EF500 Filter Set - Including 500 gpd Membrane

EF500 Filter Set - Including 500 gpd Membrane

EF500 - Filter Set

In stock

£121.80 inc. VAT
£101.50 ex. VAT
£121.80 inc. VAT
£101.50 ex. VAT
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Shipping is calculated at checkout
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Product Description

Complete Replacement Filter Set for Pallas EF500 (500gpd)

Ensure the purest water quality with our premium replacement filter kit specifically designed for the Pallas EF500 500gpd Reverse Osmosis System. Regular filter changes are essential to maintain system efficiency, protect your membrane, and ensure consistent water flow.

What’s Included in the Box:

This all-in-one bundle provides everything needed for a comprehensive service:

  • 1 x PS5 Sediment Filter: Effectively captures dirt, rust, and suspended solids to protect downstream stages.

  • 2 x CB1 Carbon Block Filters: High-performance carbon blocks (upgraded substitutes for standard GAC cartridges) to remove chlorine, chemicals, and improve water taste and odor.

  • 1 x 1/2" Post-Filter: Polishes the water for a crisp, clean finish before consumption.

  • 1 x 500gpd RO Membrane: The heart of your system; provides superior filtration of dissolved solids, heavy metals, and contaminants.

Why Choose Our Replacement Set?

  • Perfect Compatibility: Engineered specifically for the Pallas EF500 housing specifications.

  • Enhanced Filtration: The dual CB1 Carbon Block configuration offers superior chemical reduction compared to standard GAC filters.

  • Maintain System Longevity: Using high-quality replacement media prevents premature membrane fouling and ensures your 500gpd output remains constant.

Have You Ordered Before?

Existing/previous customers can find their previous orders with just a surname and a postcode. There’s no better way to find parts and replacements!

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Replacement filter set for Pallas EF500 500gpd RO system

EF500 Filter Set - Including 500 gpd Membrane

£121.80 inc. VAT
£101.50 ex. VAT
£121.80 inc. VAT
£101.50 ex. VAT

Frequently asked questions

For full details on returns, refunds, eligibility, and timeframes, please refer to our complete Refund Policy here:

👉 Refund and Returns Policy

If you are unsure whether your item qualifies for return, please contact our team before sending anything back and we’ll be happy to help.

We recommend replacing the PS5 sediment and CB1 carbon block filters every 6 months to maintain optimal flow and protection. The 500gpd RO membrane should typically be replaced every 24 to 36 months, depending on your local water quality and daily usage volume.

You should replace your filters if you notice a significant drop in water pressure, an unpleasant odour, or a decline in the taste of your filtered water. Additionally, if you see visible sediment or discoloration in your clear filter housings, it is time for a maintenance cycle.