Skip to content

Your cart is empty

Continue shopping

Have an account?

Log in to check out faster.

Your cart

Loading...

Estimated total

£0.00 GBP

Taxes, Discounts and shipping calculated at checkout

Your One-Stop Shop for Water Softener Salt, Filters & Eco-Friendly Cleaning Products. Everything you need for cleaner water and a cleaner home. Competitive prices across our full range, plus discounted subscription options to make regular salt deliveries simple and convenient.

  • Home
  • Products
    • Block Salt
    • Tablet Salt
    • ECOZONE Products (Cleaning, Laundry, Dishwashing & More)
    • Home Appliance
    • Water Softener Systems
    • Replacement Filter Cartridges
    • Refrigerator Filter Cartridges
    • Taps & Drinking Water Systems
    • Water Softener Maintenance
    • Gift Cards
  • Delivery, Returns & Cancellations (inc. Subscriptions)
  • Contact Us
  • Policy
  • Subscription Log in
Log in

Country/region

  • GBP £ | Belgium
  • GBP £ | Canada
  • GBP £ | Denmark
  • GBP £ | France
  • GBP £ | Germany
  • GBP £ | Ireland
  • GBP £ | Italy
  • GBP £ | Jersey
  • GBP £ | Monaco
  • GBP £ | Netherlands
  • GBP £ | Poland
  • GBP £ | Portugal
  • GBP £ | Spain
  • GBP £ | Sweden
  • GBP £ | Switzerland
  • GBP £ | United Kingdom
  • GBP £ | United States
    SiwaSaltDirect
    • Home
    • Products
      • Block Salt
      • Tablet Salt
      • ECOZONE Products (Cleaning, Laundry, Dishwashing & More)
      • Home Appliance
      • Water Softener Systems
      • Replacement Filter Cartridges
      • Refrigerator Filter Cartridges
      • Taps & Drinking Water Systems
      • Water Softener Maintenance
      • Gift Cards
    • Delivery, Returns & Cancellations (inc. Subscriptions)
    • Contact Us
    • Policy
    • Subscription Log in

    Country/region

    • GBP £ | Belgium
    • GBP £ | Canada
    • GBP £ | Denmark
    • GBP £ | France
    • GBP £ | Germany
    • GBP £ | Ireland
    • GBP £ | Italy
    • GBP £ | Jersey
    • GBP £ | Monaco
    • GBP £ | Netherlands
    • GBP £ | Poland
    • GBP £ | Portugal
    • GBP £ | Spain
    • GBP £ | Sweden
    • GBP £ | Switzerland
    • GBP £ | United Kingdom
    • GBP £ | United States
    Log in Cart
    Remove all

    19 products

    Filter and sort Filter

    Filter and sort

    Filter

    19 products

    Remove all
    Remove all

    19 products

    • Omnipure Q5586 (10") Filter Replacement Cartridge, For drinking water systems

      Omnipure Q5586 (10") Filter Replacement Cartridge, For drinking water systems

      Omnipure Q5586 (10") Filter Replacement Cartridge, For drinking water systems

      Regular price £37.99
      Regular price Sale price £37.99
      Unit price /  per 
    • Omnipure K2533JJ 10" Inline GAC 1/4" Push Fit Connections

      Omnipure K2533JJ 10" Inline GAC 1/4" Push Fit Connections

      Omnipure K2533JJ 10" Inline GAC 1/4" Push Fit Connections

      Regular price £22.99
      Regular price Sale price £22.99
      Unit price /  per 
    • Omnipure Q5486 GAC Replacement Water Filter

      Omnipure Q5486 GAC Replacement Water Filter

      Omnipure Q5486 GAC Replacement Water Filter

      Regular price £24.99
      Regular price Sale price £24.99
      Unit price /  per 
    • Omnipure Q5420 Carbon Block Replacement Water Filter

      Omnipure Q5420 Carbon Block Replacement Water Filter

      Omnipure Q5420 Carbon Block Replacement Water Filter

      Regular price £24.99
      Regular price Sale price £24.99
      Unit price /  per 
    • Omnipure Q5686 GAC Replacement Water Filter

      Omnipure Q5686 GAC Replacement Water Filter

      Omnipure Q5686 GAC Replacement Water Filter

      Regular price £31.99
      Regular price Sale price £31.99
      Unit price /  per 
    • Kinetico Essential Replacement Filter Cartridge

      Kinetico Essential Replacement Filter Cartridge

      Kinetico Essential Replacement Filter Cartridge

      Regular price £64.99
      Regular price Sale price £64.99
      Unit price /  per 
    • Spectrum Twist Lock POU Sediment Filter Cartridge (PTL-S)

      Spectrum Twist Lock POU Sediment Filter Cartridge (PTL-S)

      Spectrum Twist Lock POU Sediment Filter Cartridge (PTL-S)

      Regular price £29.99
      Regular price Sale price £29.99
      Unit price /  per 
    • Spectrum Twist-Lock Reverse Osmosis Membrane (PTL-RO)

      Spectrum Twist-Lock Reverse Osmosis Membrane (PTL-RO)

      Spectrum Twist-Lock Reverse Osmosis Membrane (PTL-RO)

      Regular price £92.99
      Regular price Sale price £92.99
      Unit price /  per 
    • Spectrum Twist-Lock Carbon Filter (PTL-CB)

      Spectrum Twist-Lock Carbon Filter (PTL-CB)

      Spectrum Twist-Lock Carbon Filter (PTL-CB)

      Regular price £34.99
      Regular price Sale price £34.99
      Unit price /  per 
    • Spectrum Twist-Lock Hollow Fibre Membrane (PTL-HF)

      Spectrum Twist-Lock Hollow Fibre Membrane (PTL-HF)

      Spectrum Twist-Lock Hollow Fibre Membrane (PTL-HF)

      Regular price £139.99
      Regular price Sale price £139.99
      Unit price /  per 
    • Spectrum PURE Z1-E020 RO System Replacement RO Membrane

      Spectrum PURE Z1-E020 RO System Replacement RO Membrane

      Spectrum PURE Z1-E020 RO System Replacement RO Membrane

      Regular price £139.99
      Regular price Sale price £139.99
      Unit price /  per 
    • Spectrum Serve Refillable Housing (ST-RH)

      Spectrum Serve Refillable Housing (ST-RH)

      Spectrum Serve Refillable Housing (ST-RH)

      Regular price £32.99
      Regular price Sale price £32.99
      Unit price /  per 
    • Spectrum Serve Taste Refillable Replacement Cartridge (ST-RR)

      Spectrum Serve Taste Refillable Replacement Cartridge (ST-RR)

      Spectrum Serve Taste Refillable Replacement Cartridge (ST-RR)

      Regular price £12.99
      Regular price Sale price £12.99
      Unit price /  per 
    • Spectrum Serve Taste Refillable Replacement Cartridge (STF+RR)

      Spectrum Serve Taste Refillable Replacement Cartridge (STF+RR)

      Spectrum Serve Taste Refillable Replacement Cartridge (STF+RR)

      Regular price £32.99
      Regular price Sale price £32.99
      Unit price /  per 
    • Spectrum Inline 870 Granular Carbon with Phosphate for Scale Control (SCIGP)

      Spectrum Inline 870 Granular Carbon with Phosphate for Scale Control (SCIGP)

      Spectrum Inline 870 Granular Carbon with Phosphate for Scale Control (SCIGP)

      Regular price £24.99
      Regular price Sale price £24.99
      Unit price /  per 
    • Spectrum SCIB-1-10-1/4QC : SPECTRUM Carbon Inline Block 1μm 10" 1/4" Push Fits

      Spectrum SCIB-1-10-1/4QC : SPECTRUM Carbon Inline Block 1μm 10" 1/4" Push Fits

      Spectrum SCIB-1-10-1/4QC : SPECTRUM Carbon Inline Block 1μm 10" 1/4" Push Fits

      Regular price £24.99
      Regular price Sale price £24.99
      Unit price /  per 
    • Spectrum SCIBP-1-10-1/4QC : SPECTRUM Carbon Inline Block 1μm with Phosphate 10" 1/4" Push Fits

      Spectrum SCIBP-1-10-1/4QC : SPECTRUM Carbon Inline Block 1μm with Phosphate 10" 1/4" Push Fits

      Spectrum SCIBP-1-10-1/4QC : SPECTRUM Carbon Inline Block 1μm with Phosphate 10" 1/4" Push Fits

      Regular price £26.99
      Regular price Sale price £26.99
      Unit price /  per 
    • Spectrum Food Service Cartridge (STL-CBP-2)

      Spectrum Food Service Cartridge (STL-CBP-2)

      Spectrum Food Service Cartridge (STL-CBP-2)

      Regular price £24.99
      Regular price Sale price £24.99
      Unit price /  per 
    • Spectrum Inline 870 Granular Carbon with Phosphate for Scale Control (SCIGP)

      Spectrum Inline 870 Granular Carbon with Phosphate for Scale Control (SCIGP)

      Spectrum Inline 870 Granular Carbon with Phosphate for Scale Control (SCIGP)

      Regular price £26.99
      Regular price Sale price £26.99
      Unit price /  per 

    Subscribe to our emails

    Be the first to know about new collections and exclusive offers.

    Country/region

    • GBP £ | Belgium
    • GBP £ | Canada
    • GBP £ | Denmark
    • GBP £ | France
    • GBP £ | Germany
    • GBP £ | Ireland
    • GBP £ | Italy
    • GBP £ | Jersey
    • GBP £ | Monaco
    • GBP £ | Netherlands
    • GBP £ | Poland
    • GBP £ | Portugal
    • GBP £ | Spain
    • GBP £ | Sweden
    • GBP £ | Switzerland
    • GBP £ | United Kingdom
    • GBP £ | United States
    Payment methods
    • American Express
    • Apple Pay
    • Diners Club
    • Discover
    • Google Pay
    • Klarna
    • Maestro
    • Mastercard
    • PayPal
    • Shop Pay
    • Union Pay
    • USDC
    • Visa
    © 2026, SiwaSaltDirect Powered by Shopify
    • Choosing a selection results in a full page refresh.
    • Opens in a new window.