{"product_id":"dewalt-n445843-filter-genuine-oem-replacement-handheld-vacuum-filter","title":"DeWalt N445843 Filter – Genuine OEM Replacement Handheld Vacuum Filter","description":"\u003cp data-start=\"0\" data-end=\"181\"\u003e\u003cstrong data-start=\"0\" data-end=\"16\"\u003ePart Number:\u003c\/strong\u003e N445843\u003cbr data-start=\"24\" data-end=\"27\"\u003e\u003cstrong data-start=\"27\" data-end=\"40\"\u003eCategory:\u003c\/strong\u003e Power Tool Parts → Handheld Vacuum Parts → Vacuum Filters\u003cbr data-start=\"98\" data-end=\"101\"\u003e\u003cstrong data-start=\"101\" data-end=\"110\"\u003eType:\u003c\/strong\u003e DeWalt N445843 Filter – Genuine OEM Replacement Handheld Vacuum Filter\u003c\/p\u003e\n\u003chr data-start=\"183\" data-end=\"186\"\u003e\n\u003cp data-start=\"262\" data-end=\"805\"\u003eThe \u003cstrong data-start=\"266\" data-end=\"291\"\u003eDeWalt N445843 Filter\u003c\/strong\u003e is a genuine OEM replacement filter designed for compatible \u003cstrong data-start=\"352\" data-end=\"395\"\u003eDeWalt 20V MAX handheld wet\/dry vacuums\u003c\/strong\u003e. This replaceable filter captures fine dust, dirt, and debris before they reach the vacuum motor, helping maintain strong suction, improve air quality, and protect internal components from premature wear. Manufactured to original equipment specifications, it provides a direct-fit replacement for clogged, damaged, or worn filters, restoring efficient vacuum performance.\u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003chr data-start=\"957\" data-end=\"960\"\u003e\n\u003ch2 data-section-id=\"939trr\" data-start=\"962\" data-end=\"988\"\u003eKey Features \u0026amp; Benefits\u003c\/h2\u003e\n\u003cul data-start=\"990\" data-end=\"1323\"\u003e\n\u003cli data-section-id=\"i3germ\" data-start=\"990\" data-end=\"1016\"\u003e\n\u003cstrong data-start=\"992\" data-end=\"1008\"\u003ePart Number:\u003c\/strong\u003e N445843\u003c\/li\u003e\n\u003cli data-section-id=\"1platsi\" data-start=\"1017\" data-end=\"1054\"\u003eGenuine OEM DeWalt replacement part\u003c\/li\u003e\n\u003cli data-section-id=\"17el3rb\" data-start=\"1055\" data-end=\"1104\"\u003eReplacement filter for handheld wet\/dry vacuums\u003c\/li\u003e\n\u003cli data-section-id=\"1tfmk3q\" data-start=\"1105\" data-end=\"1143\"\u003eCaptures fine dust, dirt, and debris\u003c\/li\u003e\n\u003cli data-section-id=\"123cb9d\" data-start=\"1144\" data-end=\"1187\"\u003eHelps maintain strong suction performance\u003c\/li\u003e\n\u003cli data-section-id=\"j4a0ae\" data-start=\"1188\" data-end=\"1242\"\u003eProtects the vacuum motor from airborne contaminants\u003c\/li\u003e\n\u003cli data-section-id=\"p6iksq\" data-start=\"1243\" data-end=\"1271\"\u003eDirect-fit OEM replacement\u003c\/li\u003e\n\u003cli data-section-id=\"fyhvnz\" data-start=\"1272\" data-end=\"1323\"\u003eManufactured to original equipment specifications\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr data-start=\"1325\" data-end=\"1328\"\u003e\n\u003ch2 data-section-id=\"1cgu054\" data-start=\"1330\" data-end=\"1357\"\u003eTechnical Specifications\u003c\/h2\u003e\n\u003cp data-start=\"1359\" data-end=\"1383\"\u003e\u003cstrong data-start=\"1359\" data-end=\"1375\"\u003ePart Number:\u003c\/strong\u003e N445843\u003c\/p\u003e\n\u003cp data-start=\"1385\" data-end=\"1409\"\u003e\u003cstrong data-start=\"1385\" data-end=\"1402\"\u003eManufacturer:\u003c\/strong\u003e DeWalt\u003c\/p\u003e\n\u003cp data-start=\"1411\" data-end=\"1442\"\u003e\u003cstrong data-start=\"1411\" data-end=\"1428\"\u003eProduct Type:\u003c\/strong\u003e Vacuum Filter\u003c\/p\u003e\n\u003cp data-start=\"1444\" data-end=\"1492\"\u003e\u003cstrong data-start=\"1444\" data-end=\"1460\"\u003eApplication:\u003c\/strong\u003e 20V MAX Handheld Wet\/Dry Vacuum\u003c\/p\u003e\n\u003cp data-start=\"1494\" data-end=\"1511\"\u003e\u003cstrong data-start=\"1494\" data-end=\"1507\"\u003eOEM Part:\u003c\/strong\u003e Yes\u003c\/p\u003e\n\u003cp data-start=\"1513\" data-end=\"1582\"\u003e\u003cstrong data-start=\"1513\" data-end=\"1526\"\u003eQuantity:\u003c\/strong\u003e Sold Individually \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003chr data-start=\"1584\" data-end=\"1587\"\u003e\n\u003ch2 data-section-id=\"17z2fqi\" data-start=\"1589\" data-end=\"1615\"\u003eCompatible Applications\u003c\/h2\u003e\n\u003cp data-start=\"1617\" data-end=\"1698\"\u003eThe \u003cstrong data-start=\"1621\" data-end=\"1646\"\u003eDeWalt N445843 Filter\u003c\/strong\u003e fits compatible DeWalt handheld vacuums, including:\u003c\/p\u003e\n\u003ch3 data-section-id=\"gjy67d\" data-start=\"1700\" data-end=\"1710\"\u003eDeWalt\u003c\/h3\u003e\n\u003cul data-start=\"1712\" data-end=\"1834\"\u003e\n\u003cli data-section-id=\"p1x6fl\" data-start=\"1712\" data-end=\"1770\"\u003e\n\u003cstrong data-start=\"1714\" data-end=\"1725\"\u003eDCV517B\u003c\/strong\u003e – 20V MAX 1\/2-Gallon Cordless Wet\/Dry Vacuum\u003c\/li\u003e\n\u003cli data-section-id=\"1r3lra1\" data-start=\"1771\" data-end=\"1834\"\u003e\n\u003cstrong data-start=\"1773\" data-end=\"1785\"\u003eDCV517M1\u003c\/strong\u003e – 20V MAX 1\/2-Gallon Cordless Wet\/Dry Vacuum Kit\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"1836\" data-end=\"1992\"\u003eAlways verify your vacuum model, type number, and original part number before ordering to ensure proper compatibility. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003chr data-start=\"1994\" data-end=\"1997\"\u003e\n\u003ch2 data-section-id=\"1v9mpcn\" data-start=\"1999\" data-end=\"2024\"\u003eFunction of the Filter\u003c\/h2\u003e\n\u003cp data-start=\"2026\" data-end=\"2064\"\u003eThe \u003cstrong data-start=\"2030\" data-end=\"2048\"\u003eN445843 Filter\u003c\/strong\u003e is designed to:\u003c\/p\u003e\n\u003cul data-start=\"2066\" data-end=\"2346\"\u003e\n\u003cli data-section-id=\"6fp0k1\" data-start=\"2066\" data-end=\"2120\"\u003eCapture fine dust and debris during vacuum operation\u003c\/li\u003e\n\u003cli data-section-id=\"xn42lx\" data-start=\"2121\" data-end=\"2172\"\u003eMaintain unrestricted airflow for maximum suction\u003c\/li\u003e\n\u003cli data-section-id=\"1cjlwa\" data-start=\"2173\" data-end=\"2222\"\u003eHelp protect the vacuum motor from contaminants\u003c\/li\u003e\n\u003cli data-section-id=\"1p2hy1s\" data-start=\"2223\" data-end=\"2252\"\u003eImprove cleaning efficiency\u003c\/li\u003e\n\u003cli data-section-id=\"xje657\" data-start=\"2253\" data-end=\"2286\"\u003eSupport cleaner exhaust airflow\u003c\/li\u003e\n\u003cli data-section-id=\"j4epxl\" data-start=\"2287\" data-end=\"2346\"\u003eRestore the original filtration performance of the vacuum\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"2348\" data-end=\"2509\"\u003eUsing a genuine OEM replacement filter helps maximize suction performance while reducing wear on internal motor components. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003chr data-start=\"2511\" data-end=\"2514\"\u003e\n\u003ch2 data-section-id=\"1cnbljb\" data-start=\"2516\" data-end=\"2553\"\u003eCommon Signs Replacement Is Needed\u003c\/h2\u003e\n\u003cp data-start=\"2555\" data-end=\"2588\"\u003eReplace the filter if you notice:\u003c\/p\u003e\n\u003cul data-start=\"2590\" data-end=\"2815\"\u003e\n\u003cli data-section-id=\"18288qy\" data-start=\"2590\" data-end=\"2613\"\u003eReduced suction power\u003c\/li\u003e\n\u003cli data-section-id=\"19zq2jx\" data-start=\"2614\" data-end=\"2658\"\u003eVisible tears or holes in the filter media\u003c\/li\u003e\n\u003cli data-section-id=\"1949xou\" data-start=\"2659\" data-end=\"2710\"\u003eExcessively clogged filter that cannot be cleaned\u003c\/li\u003e\n\u003cli data-section-id=\"dbvd03\" data-start=\"2711\" data-end=\"2753\"\u003eIncreased dust escaping from the exhaust\u003c\/li\u003e\n\u003cli data-section-id=\"m0iq33\" data-start=\"2754\" data-end=\"2782\"\u003ePersistent loss of airflow\u003c\/li\u003e\n\u003cli data-section-id=\"4k0tpd\" data-start=\"2783\" data-end=\"2815\"\u003ePhysical damage or deformation\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"2817\" data-end=\"2934\"\u003eA dirty or damaged filter can restrict airflow, reduce cleaning performance, and increase strain on the vacuum motor.\u003c\/p\u003e\n\u003chr data-start=\"2936\" data-end=\"2939\"\u003e\n\u003ch2 data-section-id=\"10va281\" data-start=\"2941\" data-end=\"2972\"\u003eInstallation \u0026amp; Service Notes\u003c\/h2\u003e\n\u003cp data-start=\"2974\" data-end=\"3034\"\u003eTurn the vacuum off and remove the battery before servicing.\u003c\/p\u003e\n\u003cp data-start=\"3036\" data-end=\"3453\"\u003eOpen the dust canister according to the manufacturer's instructions and remove the existing \u003cstrong data-start=\"3128\" data-end=\"3146\"\u003eN445843 Filter\u003c\/strong\u003e. Empty any accumulated debris from the collection chamber and inspect the filter housing for dirt or obstructions. Install the replacement filter in the correct orientation, ensuring it seats securely without gaps. Reassemble the dust container and verify proper fit before returning the vacuum to service.\u003c\/p\u003e\n\u003cp data-start=\"3455\" data-end=\"3691\"\u003e\u003cstrong data-start=\"3455\" data-end=\"3469\"\u003eImportant:\u003c\/strong\u003e Always verify your vacuum model and original part number before ordering. Replace the filter whenever it becomes excessively clogged, damaged, or can no longer be effectively cleaned. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003chr data-start=\"3693\" data-end=\"3696\"\u003e\n\u003ch2 data-section-id=\"8fimbm\" data-start=\"3698\" data-end=\"3728\"\u003eMaintenance Recommendations\u003c\/h2\u003e\n\u003cul data-start=\"3730\" data-end=\"4148\" data-is-last-node=\"\" data-is-only-node=\"\"\u003e\n\u003cli data-section-id=\"9jj6ft\" data-start=\"3730\" data-end=\"3798\"\u003eClean the filter regularly according to the vacuum owner's manual.\u003c\/li\u003e\n\u003cli data-section-id=\"143r48r\" data-start=\"3799\" data-end=\"3859\"\u003eReplace the filter if it becomes torn or excessively worn.\u003c\/li\u003e\n\u003cli data-section-id=\"1ydkc5q\" data-start=\"3860\" data-end=\"3918\"\u003eEmpty the dust container frequently to maintain airflow.\u003c\/li\u003e\n\u003cli data-section-id=\"1lmqfmj\" data-start=\"3919\" data-end=\"3977\"\u003eAvoid operating the vacuum without the filter installed.\u003c\/li\u003e\n\u003cli data-section-id=\"2vgow4\" data-start=\"3978\" data-end=\"4022\"\u003eStore the vacuum in a clean, dry location.\u003c\/li\u003e\n\u003cli data-section-id=\"qztbpm\" data-start=\"4023\" data-end=\"4148\" data-is-last-node=\"\"\u003eUse genuine OEM replacement parts to maintain factory fit, efficient filtration, and long-term handheld vacuum performance.\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"DeWalt","offers":[{"title":"Default Title","offer_id":53577084961131,"sku":"N445843","price":6.5,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0917\/9201\/5723\/files\/N445843.avif?v=1784565440","url":"https:\/\/generalsprayers.com\/products\/dewalt-n445843-filter-genuine-oem-replacement-handheld-vacuum-filter","provider":"GeneralSprayers","version":"1.0","type":"link"}