• Spectrum TruDepth Economic Polypropylene ESP 9 3/4" - WrekinWater
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Spectrum Economic Polypropylene ESP 9 7/8"

Spectrum Economic Polypropylene ESP 9 7/8"

ESP-1-97/8-Single

£5.50 Inc. VAT £4.58 Ex. VAT
£5.50 Inc. VAT £4.58 Ex. VAT
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The Spectrum ESP Economic TruDepth Sediment Filter (9⅞") is the most cost-effective spun-bonded cartridge in the Spectrum range, built for high-turnover applications where frequent cartridge changeouts are routine.

Its graded density construction captures larger particles progressively through the depth of the cartridge, reducing the risk of premature blinding and protecting downstream filtration equipment such as carbon blocks, membranes, and UV systems. Manufactured from FDA-compliant polypropylene with a thermally bonded matrix, the ESP has a strong, self-supporting structure that resists fibre migration into the filtered water.

  • Entry-level, cost-effective spun-bonded sediment filter
  • Graded density construction for extended dirt-holding capacity
  • FDA-compliant polypropylene with a thermally bonded matrix
  • Resists fibre migration for cleaner filtered water
  • Standard 9⅞" length, compatible with most single and multi-stage housings

Available across a wide range of micron ratings, as a single cartridge or box.
Spectrum TruDepth Economic Polypropylene ESP 9 3/4" - WrekinWater

Spectrum Economic Polypropylene ESP 9 7/8"

£5.50 Inc. VAT £4.58 Ex. VAT
£5.50 Inc. VAT £4.58 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.

The ESP is designed for batch or high-turnover applications where cartridges are changed frequently, such as pre-filtration ahead of RO systems, general sediment reduction, and protecting more expensive downstream filters.

The ESP is Spectrum's entry-level spun cartridge, offering good value for frequent-change applications. The SSP adds WRAS approval and a mini-grooved surface for higher dirt-holding capacity, making it the better choice for longer service intervals.

The ESP is manufactured from FDA-compliant polypropylene and is commonly used in residential and commercial drinking water pre-filtration. For WRAS-approved applications, the SSP or PSP ranges are recommended.