{"product_id":"uni-filter-nu-8501st-factory-replacement-air-filter-nu-8501st","title":"Uni Filter NU-8501ST Factory Replacement Air Filter #NU-8501ST","description":"\u003cp\u003eUNI AIR FILTERS.\u003c\/p\u003e\u003cp\u003eThe principal of how foam air filters work is simple: \"Open Cell\" polyurethane foam is wetted with specially developed filter oil.\u003c\/p\u003e\u003cp\u003eThe \"sticky\" filter oil is suspended in the path of the dirty air on the strands of the web-like cell structure of the foam.\u003c\/p\u003e\u003cp\u003eThis makes it impossible for the dirt to pass through the strands.\u003c\/p\u003e\u003cp\u003eAs the outer strands become loaded with dirt particles, the wetted strands down stream start trapping dirt, allowing the entire thickness to be utilized.\u003c\/p\u003e\u003cp\u003eThis prevents surface loading or air restriction for 80% of the surface life of the air filter element.\u003c\/p\u003e\u003cp\u003eWhen the filter is sufficiently dirty it can be easily washed, re-oiled and re-used. \u003c\/p\u003e\u003cbr\u003e\u003cbr\u003e","brand":"Uni","offers":[{"title":"Default Title","offer_id":43227335950499,"sku":"UF8501","price":28.24,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0560\/8620\/0483\/files\/uf8601_d30d491b-12d9-4cb7-bb0f-360ffe4ba376.jpg?v=1694227130","url":"https:\/\/mxpowerplay.com\/products\/uni-filter-nu-8501st-factory-replacement-air-filter-nu-8501st","provider":"MX PowerPlay ","version":"1.0","type":"link"}