{"id":3261,"date":"2026-06-03T16:21:30","date_gmt":"2026-06-03T08:21:30","guid":{"rendered":"https:\/\/viso.com.sg\/shop\/?post_type=product&#038;p=3261"},"modified":"2026-06-03T16:27:02","modified_gmt":"2026-06-03T08:27:02","slug":"blueair-blue-signature-sp4i-genuine-pre-filter-original-replacement-filter-washable","status":"publish","type":"product","link":"https:\/\/viso.com.sg\/shop\/product\/blueair-blue-signature-sp4i-genuine-pre-filter-original-replacement-filter-washable\/","title":{"rendered":"Blueair Blue Signature\u2122 SP4i Genuine Pre-Filter | Original Replacement Filter | Washable"},"content":{"rendered":"<div class=\"fusion-fullwidth fullwidth-box fusion-builder-row-1 nonhundred-percent-fullwidth non-hundred-percent-height-scrolling\" style=\"background-color: rgba(255,255,255,0);background-position: center center;background-repeat: no-repeat;padding-top:0px;padding-right:0px;padding-bottom:0px;padding-left:0px;margin-bottom: 0px;margin-top: 0px;border-width: 0px 0px 0px 0px;border-color:#eae9e9;border-style:solid;\" ><div class=\"fusion-builder-row fusion-row\"><div class=\"fusion-layout-column fusion_builder_column fusion-builder-column-0 fusion_builder_column_1_1 1_1 fusion-one-full fusion-column-first fusion-column-last\" style=\"margin-top:0px;margin-bottom:0px;\"><div class=\"fusion-column-wrapper fusion-flex-column-wrapper-legacy\" style=\"background-position:left top;background-repeat:no-repeat;-webkit-background-size:cover;-moz-background-size:cover;-o-background-size:cover;background-size:cover;padding: 0px 0px 0px 0px;\"><div class=\"fusion-text fusion-text-1\" style=\"transform:translate3d(0,0,0);\"><p>\ud835\uddd5\ud835\udddf\ud835\udde8\ud835\uddd8 \ud835\udde6\ud835\udddc\ud835\uddda\ud835\udde1\ud835\uddd4\ud835\udde7\ud835\udde8\ud835\udde5\ud835\uddd8\u2122 \ud835\udde6\ud835\udde3\ud835\udff0\ud835\uddf6 \ud835\udde3\ud835\udde5\ud835\uddd8-\ud835\uddd9\ud835\udddc\ud835\udddf\ud835\udde7\ud835\uddd8\ud835\udde5 \u2013 \ud835\uddd7\ud835\uddd4\ud835\udde5\ud835\uddde \ud835\uddd5\ud835\udddf\ud835\udde8\ud835\uddd8 \ud835\udde1\ud835\udddc\ud835\uddda\ud835\udddb\ud835\udde7 \ud835\uddea\ud835\uddd4\ud835\udde9\ud835\uddd8\ud835\udde6<\/p>\n<p><img decoding=\"async\" class=\"fr-fic fr-dii\" src=\"https:\/\/cf.shopee.com.my\/file\/my-11134208-820lg-mjjk4u2sd0jp63\" \/><\/p>\n<p>\ud835\udde6\ud835\udde7\ud835\uddec\ud835\udddf\ud835\udddc\ud835\udde6\ud835\udddb \ud835\udde3\ud835\udde5\ud835\uddd8-\ud835\uddd9\ud835\udddc\ud835\udddf\ud835\udde7\ud835\uddd8\ud835\udde5 \ud835\uddd7\ud835\uddd8\ud835\udde6\ud835\udddc\ud835\uddda\ud835\udde1<br \/>\nThe Blue Signature\u2122 SP4i Pre-Filter in Dark Blue Night Waves is designed to enhance both performance and appearance. Its premium fabric finish adds a modern look to your air purifier while supporting effective pre-filtration.<\/p>\n<p>\ud835\uddd8\ud835\udde1\ud835\udddb\ud835\uddd4\ud835\udde1\ud835\uddd6\ud835\uddd8\ud835\uddd7 \ud835\uddd9\ud835\udddc\ud835\udddf\ud835\udde7\ud835\udde5\ud835\uddd4\ud835\udde7\ud835\udddc\ud835\udde2\ud835\udde1 \ud835\udde3\ud835\uddd8\ud835\udde5\ud835\uddd9\ud835\udde2\ud835\udde5\ud835\udde0\ud835\uddd4\ud835\udde1\ud835\uddd6\ud835\uddd8<br \/>\nThis pre-filter helps capture larger airborne particles such as dust, hair, and lint before they reach the main filter, supporting overall filtration efficiency and helping to extend the lifespan of the internal filter.<\/p>\n<p>\ud835\udde2\ud835\uddd7\ud835\udde2\ud835\udde5\ud835\uddd9\ud835\uddd8\ud835\udde1\ud835\uddd6\ud835\uddd8\u2122 \ud835\udde7\ud835\uddd8\ud835\uddd6\ud835\udddb\ud835\udde1\ud835\udde2\ud835\udddf\ud835\udde2\ud835\uddda\ud835\uddec<br \/>\nEquipped with OdorFence\u2122 technology, the pre-filter helps reduce unwanted household odors, keeping your indoor environment fresher and more comfortable for everyday living.<\/p>\n<p>\ud835\udddf\ud835\udde2\ud835\udde1\ud835\uddda \ud835\uddd9\ud835\udddc\ud835\udddf\ud835\udde7\ud835\uddd8\ud835\udde5 \ud835\udddf\ud835\udddc\ud835\uddd9\ud835\uddd8<br \/>\nDesigned for long-lasting use, the pre-filter offers up to 12 months of filter life depending on usage and indoor air conditions, making it a practical and low-maintenance choice.<\/p>\n<p>\ud835\uddd8\ud835\uddd4\ud835\udde6\ud835\uddec \ud835\udde7\ud835\udde2 \ud835\udde0\ud835\uddd4\ud835\udddc\ud835\udde1\ud835\udde7\ud835\uddd4\ud835\udddc\ud835\udde1<br \/>\nThe fabric pre-filter can be easily removed for cleaning or replacement, allowing you to maintain optimal air purifier performance with minimal effort.<\/p>\n<p>\ud835\uddd6\ud835\udde2\ud835\udde0\ud835\udde3\ud835\uddd4\ud835\udde7\ud835\udddc\ud835\uddd5\ud835\udddc\ud835\udddf\ud835\udddc\ud835\udde7\ud835\uddec<br \/>\nSuitable for use with the Blue Signature\u2122 SP4i air purifier.<\/p>\n<\/div><div class=\"fusion-clearfix\"><\/div><\/div><\/div><\/div><\/div>\n","protected":false},"excerpt":{"rendered":"","protected":false},"featured_media":3262,"comment_status":"open","ping_status":"closed","template":"","meta":[],"pwb-brand":[32],"product_brand":[],"product_cat":[44],"product_tag":[],"class_list":{"0":"post-3261","1":"product","2":"type-product","3":"status-publish","4":"has-post-thumbnail","6":"pwb-brand-blueair","7":"product_cat-blueair-filter","8":"product_shipping_class-local-shipping","10":"first","11":"instock","12":"shipping-taxable","13":"purchasable","14":"product-type-simple"},"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v27.8 - 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