{"product_id":"shop-vac-90350-90304-90344-cartridge-filter-with-upgraded-universal-retainer-high-efficiency-nanofiber-reusable-fits-4-16-gallon","title":"Shop-Vac 90350\/90304\/90344 Cartridge Filter with Upgraded Universal Retainer – High-Efficiency Nanofiber, Reusable, Fits 4–16 Gallon","description":"\u003ch2\u003eOverview\u003c\/h2\u003e\n\u003cp\u003eKeep your Shop-Vac performing at its best with a cartridge filter designed for versatility and repeated use. The Shop-Vac 90350\/90304\/90344 cartridge filter features an upgraded universal retainer and a three‑layer nanofiber filtration media. Compatible with most 4 to 16-gallon wet\/dry vacuums, it supports both dry and wet cleanup while helping to maintain cleaner air and surfaces.\u003c\/p\u003e\n\n\u003ch3\u003eWhy this filter stands out\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eThree-layer nanofiber filtration paper delivers up to five times the efficiency of many standard cartridge filters, helping trap finer dust and debris.\u003c\/li\u003e\n  \u003cli\u003eUpgraded universal retainer cover adds stability and broad cross-brand compatibility, reducing the chance of loose fits.\u003c\/li\u003e\n  \u003cli\u003eReusable design: simply rinse with mild water and air-dry in the sun for repeat use, lowering ongoing filter costs.\u003c\/li\u003e\n  \u003cli\u003eSuitable for both dry and wet use, making it a practical choice for home, office, and light industrial tasks where daily dirt, sawdust, and pet dander accumulate.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eFit, size, and performance\u003c\/h3\u003e\n\u003cp\u003eSize details: outer diameter 7-1\/2 inches and height 6-1\/2 inches, a common footprint for many Shop-Vac 4–16 gallon models. The filter is designed to capture at least 99.97% of particles, contributing to a cleaner workspace and living area.\u003c\/p\u003e\n\u003cp\u003eCare and replacement: after use, rinse with mild water, allow to dry completely in the sun, and reinstall. For best results, consider replacement every 4–5 months depending on usage and environment.\u003c\/p\u003e\n\n\u003ch3\u003ePractical usage ideas\u003c\/h3\u003e\n\u003cp\u003eWhether you’re tidying up a workshop, tackling pet hair at home, or keeping an office space free of dust, this filter offers reliable filtration without frequent disposables. Its reusable nature supports steady cleaning routines in households, small offices, and lightweight industrial settings.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eHome: daily dust, crumbs, pet dander, and light workshop debris.\u003c\/li\u003e\n  \u003cli\u003eOffice: routine dust and powder cleanup for a tidier workspace.\u003c\/li\u003e\n  \u003cli\u003eLight industrial: handling of common debris in small studios and shops.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eNotes on performance\u003c\/h3\u003e\n\u003cp\u003eThis filter is designed to complement the Shop-Vac system, delivering robust filtration while remaining reusable. While it enhances filtration efficiency, results can vary with vacuum condition, debris type, and maintenance routine.\u003c\/p\u003e\n\u003csection class=\"product-faq-snippet\"\u003e\u003ch3\u003eFAQ\u003c\/h3\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Which vacuums is this cartridge filter compatible with?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Fits most Shop-Vac 4 to 16-gallon wet\/dry vacuums with a compatible retainer; verify your model for fit.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: How should I care for the filter to reuse it?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Rinse with mild water, air-dry in sunlight, and replace every 4–5 months based on use.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"Shop-Vac","offers":[{"title":"Default Title","offer_id":57201363943801,"sku":"B0FC2QYXDY","price":35.87,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0997\/8934\/1049\/files\/shop-vac-cartridge-filter-universal-retainer.jpg?v=1777804201","url":"https:\/\/petlyvox.com\/products\/shop-vac-90350-90304-90344-cartridge-filter-with-upgraded-universal-retainer-high-efficiency-nanofiber-reusable-fits-4-16-gallon","provider":"petlyvox","version":"1.0","type":"link"}