{"product_id":"bartell-833-0003-hd3-main-conical-filter-oem-replacement-part","title":"Bartell 833-0003 HD3 Main Conical Filter - OEM Replacement Part","description":"\u003cp\u003eThis main conical filter serves as the first stage of the two-stage filtration system in Bartell Global HEPA dust collectors, capturing the bulk of particulate matter before air reaches the secondary HEPA filters, keeping the machine running at full suction efficiency and protecting downstream filter life.\u003c\/p\u003e\u003cp\u003eThe HD3 dust collector uses a two-stage filtering system comprised of this main conical pre-filter (F8 rated) and two HEPA filters (H13 rated). The pre-filter is rated at greater than 99.5% efficiency at 1.0 micrometer and covers 48 square feet (3 square meters) of filter surface area. The HD3's \"reverse-air\" jet-pulse filter cleaning system is designed to clean and remove dust build-up directly on this filter, accessed via the easy-to-use inlet closure door without removing hoses. When pulsing no longer restores adequate airflow or suction performance drops noticeably across the machine's three motors, the main filter should be inspected and replaced. Regular maintenance of this filter is critical to sustaining the HD3's rated airflow of 288 cfm (120V) or 356 cfm (220V) and water lift of 74\" to 90\".\u003c\/p\u003e\u003cp\u003eCompatible with the following Bartell Global dust collector models:\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eHD1\u003c\/li\u003e\n\u003cli\u003eHD2\u003c\/li\u003e\n\u003cli\u003eHD3\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eGenuine Bartell Global OEM part, sold by an authorized dealer.\u003c\/p\u003e","brand":"Bartell","offers":[{"title":"Default Title","offer_id":43412790837296,"sku":"833-0003","price":229.43,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0679\/6574\/7248\/files\/833-0003.jpg?v=1784316435","url":"https:\/\/cce-industries.com\/products\/bartell-833-0003-hd3-main-conical-filter-oem-replacement-part","provider":"CCE Industries","version":"1.0","type":"link"}