{"product_id":"glasfloss-zlp18xx1-pleated-air-filter-18x22x1","title":"Glasfloss ZLP18XX1 Pleated Air Filter 18x22x1","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\u003cp\u003eThe GLASFLOSS ZLP18XX1 is a 1-inch pleated air filter sized at 18 x 22 x 1 inches, designed for use in residential and light commercial forced-air HVAC systems. Pleated media construction increases surface area compared to flat fiberglass panels, improving particulate capture across a standard filtration cycle. This filter fits into standard filter tracks and return-air grilles where a 1-inch filter slot is specified. It is typically installed by HVAC technicians during routine maintenance or service calls.\u003c\/p\u003e\u003cp\u003eThe ZLP18XX1 is suited for residential forced-air furnaces and air handlers that require a 18 x 22 x 1 inch filter. It is a direct drop-in for standard 1-inch filter housings in that nominal size. Light commercial applications such as package units or rooftop equipment using standard filter racks of this dimension may also accept this filter. It is a common replacement filter used during scheduled preventive maintenance visits.\u003c\/p\u003e\u003ch4\u003eKey Features\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003ePleated media design increases dust-holding capacity versus flat-panel filters\u003c\/li\u003e\n\u003cli\u003eNominal size 18 x 22 x 1 inches fits standard 1-inch filter tracks and return-air grilles\u003c\/li\u003e\n\u003cli\u003eDrop-in replacement format requires no tools or modifications for installation\u003c\/li\u003e\n\u003cli\u003eSuitable for residential and light commercial forced-air HVAC systems\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eCompatibility\u003c\/h4\u003e\u003cp\u003eDesigned as an OEM-style replacement pleated air filter for residential and light commercial forced-air systems using a nominal 18 x 22 x 1 inch filter slot.\u003c\/p\u003e\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\u003cp\u003ePleated air filters are installed by HVAC technicians or qualified service professionals as part of routine maintenance. Always set the system thermostat to the off position and confirm the air handler or furnace blower has stopped before opening the filter access panel. Install the filter with the airflow arrow on the frame pointing toward the blower or heat exchanger. Inspect the filter housing and gasket surfaces for gaps or bypass leaks after installation.\u003c\/p\u003e\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eFilter Type\u003c\/strong\u003e: Pleated\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNominal Size\u003c\/strong\u003e: 18 x 22 x 1 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFilter Thickness\u003c\/strong\u003e: 1 inch\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eStandard Information\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eBrand\u003c\/strong\u003e: GLASFLOSS\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eManufacturer Part Number\u003c\/strong\u003e: ZLP18XX1\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"GLASFLOSS","offers":[{"title":"Default Title","offer_id":51283985596722,"sku":"ZLP18XX1","price":22.85,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/309278611.webp?v=1781065103","url":"https:\/\/voomisupply.com\/products\/glasfloss-zlp18xx1-pleated-air-filter-18x22x1","provider":"Voomi Supply","version":"1.0","type":"link"}