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4.8
Rated 4.8 out of 5 stars
18 Reviews
$99.00

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Availability: Out Of Stock

Please note:

This is a part for replacement of lost or damaged filters only. If you have run out of filters, it is advised that you order a replacement filter kit for your system and not individual replacement parts to ensure your filter continues to operate efficiently.

  • Removes bacteria, heavy metals & chemicals incl chlorine, fluoride etc.
  • Adds around 60 bio-organic trace minerals
  • Lifespan up to 24 months when used in conjunction with pre-filter pads & upper filters.

* Actual product may differ to image due to filtration media updates

        BIO 400/500 5 Litre Replacement Main Filter

        4.8
        Rated 4.8 out of 5 stars
        18 Reviews

        Real Reviews From Real Customers

        4.8
        Rated 4.8 out of 5 stars
        Based on 18 reviews
        Total 5 star reviews: 15 Total 4 star reviews: 2 Total 3 star reviews: 1 Total 2 star reviews: 0 Total 1 star reviews: 0
        94%would recommend this product
        Slide 1 selected
        18 reviews
        • AP
          Albert P.
          Verified Buyer
          I recommend this product
          Rated 5 out of 5 stars
          5 months ago
          BIO 500 5 litre main filter

          It is a great quality filter that lasts about 1 years when filtering normal quality tap water. We have used that filter for 3 years and changed it only once. The water quality is near to perfect. The main reason why we bought BIO 500 filter is for its unique ability to remove fluoride from the tap water which is harmful for your body if taken internally.

        • DP
          Doug P.
          Verified Buyer
          I recommend this product
          Rated 5 out of 5 stars
          1 year ago
          Doug Pegg

          It is preforming well was a bit slow in filtering at first but now alls well

        • MN
          Melanie N.
          Verified Buyer
          I recommend this product
          Rated 5 out of 5 stars
          4 days ago
          Love my Filter

          So happy with my new replacement filter .Very prompt delivery and a good reminder Service.

        • SK
          Sandi King K.
          Verified Buyer
          I recommend this product
          Rated 5 out of 5 stars
          1 week ago
          BIO 400/500 Replacement Main Filter

          Have been a customer of Waters Co for 15 or more years. Love their products and highly recommend.

        • CR
          Clayton R.
          Verified Buyer
          I recommend this product
          Rated 5 out of 5 stars
          1 month ago
          Quick delivery

          Quick delivery & correct item

          Easy to install

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