{"id":10946,"date":"2024-01-31T09:00:00","date_gmt":"2024-01-31T09:00:00","guid":{"rendered":"https:\/\/keikengroup.com\/?p=10946"},"modified":"2026-10-21T18:26:11","modified_gmt":"2026-10-21T18:26:11","slug":"main-reasons-cartridge-filters-work-well","status":"publish","type":"post","link":"https:\/\/keikengroup.com\/en\/news\/main-reasons-cartridge-filters-work-well\/","title":{"rendered":"The main reasons cartridge filters work so well"},"content":{"rendered":"<p>Cartridge filters can be used for filtration duties in every industry. They are important because they remove dirt, sediment, debris, fine particles and other contaminants. <a href=\"https:\/\/keikengroup.com\/en\/news\/cartridge-filters-for-water-treatment\/\" target=\"_blank\" rel=\"noopener\"><strong>Cartridge filters for water filtration<\/strong><\/a> are also widely used to filter out contaminants found in water.<\/p>\n<p>There are many other reasons why a cartridge filter may be a good choice for your needs. Read on to find out the benefits of a cartridge filter and what to expect when you use one.<\/p>\n<h2>Advantages of cartridge filters<\/h2>\n<ul>\n<li>Water savings: no backwashing is required, which saves a considerable volume of water each year.<\/li>\n<li>Low maintenance: the cartridge can be cleaned once or twice a year, or as needed.<\/li>\n<li>Easy installation: the plumbing is simpler because no backwash line is required.<\/li>\n<li>Fine filtration: filters are generally considered to retain particles down to around 30 microns, while cartridge filters can retain particles down to 5\u201310 microns over time.<\/li>\n<\/ul>\n<h2>Why cartridge filters matter<\/h2>\n<p><a href=\"https:\/\/keikengroup.com\/en\/news\/cartridge-filters-for-water-treatment\/\" target=\"_blank\" rel=\"noopener\"><strong>Cartridge filters<\/strong><\/a> play a key role in removing impurities and supplying clean, fresh water. Replacing them regularly is essential to maintain consistent performance and avoid clogging, which can cause the system to malfunction. Timely filter changes support pool maintenance by removing contaminants and helping water circulate.<\/p>\n<p>Failing to replace a clogged cartridge can disrupt water flow and allow more contaminants into the filter. Regular cleaning extends filter life and helps keep the pool healthy and hygienic. Remember that the filters need manual cleaning to remove debris and keep working properly.<\/p>\n<h2>A common choice for pools<\/h2>\n<p>There are three types of pool filter: sand, diatomaceous earth and cartridge. All three work well, but many owners choose cartridge filters because of how well they filter the pool. <a href=\"https:\/\/keikengroup.com\/en\/news\/cartridge-filters-for-water-treatment\/\" target=\"_blank\" rel=\"noopener\"><strong>Cartridge filters<\/strong><\/a> remove small particles and other substances, and they are simple and low-maintenance.<\/p>\n<p>A cartridge removes dirt particles of 10\u201315 microns, and energy costs are low if you operate at a lower pump pressure. A cartridge filter also does not waste salt in a saltwater pool, which makes it a good option for pools with a saltwater system.<\/p>\n<h2>When to change the cartridge<\/h2>\n<p>If you delay replacing the cartridge, you may have problems later: too much dirt, mud and other contaminants will remain in the filter and cause leaks and blockages. Bathers may then experience problems such as skin irritation, rashes or stomach upsets.<\/p>\n<p>To avoid problems, watch for the signs that a cartridge needs changing.<\/p>\n<h3>High pressure reading<\/h3>\n<p>A high pressure gauge reading usually means the cartridge, typically made of polyester fabric, is dirty. Start by hosing off the dirt and, if the problem persists, try a deep clean or an overnight soak. If the cartridge is still clogged, replace it to maintain proper water flow and avoid further problems. Regular maintenance is essential for good filtration performance.<\/p>\n<h3>Cracked end caps<\/h3>\n<p>End caps are made of tough material, but aggressive water chemistry can make them brittle. If the end caps start to crack, replace the cartridge immediately; continuing to use it can damage the equipment.<\/p>\n<h3>Flattened pleats<\/h3>\n<p>Once the filter fabric is covered in dirt, the pleats distort and flatten, reducing water flow and the filter&#8217;s cleaning effectiveness.<\/p>\n<h3>Crushed cartridge<\/h3>\n<p>The usual cause of a crushed cartridge is collapse of the inner core, the support behind the pleats that prevents the cartridge from collapsing. Possible causes are a cracked inner core, a low-quality cartridge or an undersized cartridge. If you see these problems, it is time to replace the cartridge.<\/p>\n<h2>Key points<\/h2>\n<p>There are many reasons why cartridge filters are a popular choice, but when choosing one you should take your own needs into account. For expert advice on water treatment for domestic or industrial use, see our <a href=\"https:\/\/keikengroup.com\/en\/filtration\/consumables\/\">filtration consumables<\/a> or <a href=\"https:\/\/keikengroup.com\/en\/contact\/\" target=\"_blank\" rel=\"noopener\">contact KEIKEN<\/a> for a quotation.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Cartridge filters save water, need little maintenance and filter finely. Why they are a common choice for pools and the signs that a cartridge needs replacing.<\/p>\n","protected":false},"author":1,"featured_media":5746,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[88],"tags":[],"class_list":["post-10946","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-consumables"],"acf":[],"_links":{"self":[{"href":"https:\/\/keikengroup.com\/en\/wp-json\/wp\/v2\/posts\/10946","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/keikengroup.com\/en\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/keikengroup.com\/en\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/keikengroup.com\/en\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/keikengroup.com\/en\/wp-json\/wp\/v2\/comments?post=10946"}],"version-history":[{"count":2,"href":"https:\/\/keikengroup.com\/en\/wp-json\/wp\/v2\/posts\/10946\/revisions"}],"predecessor-version":[{"id":11805,"href":"https:\/\/keikengroup.com\/en\/wp-json\/wp\/v2\/posts\/10946\/revisions\/11805"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/keikengroup.com\/en\/wp-json\/wp\/v2\/media\/5746"}],"wp:attachment":[{"href":"https:\/\/keikengroup.com\/en\/wp-json\/wp\/v2\/media?parent=10946"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/keikengroup.com\/en\/wp-json\/wp\/v2\/categories?post=10946"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/keikengroup.com\/en\/wp-json\/wp\/v2\/tags?post=10946"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}