{"product_id":"industrial-wd-304-liquid-line-refrigerant-filter-drier","title":"Industrial WD-304 Liquid Line Refrigerant Filter Drier","description":"\u003ch3 data-section-id=\"17lc1ru\" data-start=\"0\" data-end=\"16\"\u003eDescription:\u003c\/h3\u003e\n\u003cp data-start=\"18\" data-end=\"641\"\u003eThe Watsco WD-304 Liquid Line Refrigerant Filter Drier is used in refrigeration and air conditioning systems to remove moisture, acids, and contaminants from the refrigerant circuit, helping protect compressors and system components. Commonly installed in commercial HVAC equipment, refrigeration units, and condensing systems, this 1\/2\" flare filter drier promotes reliable operation and extends system life. Maintenance technicians, HVAC contractors, and OEM service providers use the Watsco WD-304 for replacement, retrofit, preventive maintenance, and refrigeration system repairs. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3 data-section-id=\"5ms9th\" data-start=\"643\" data-end=\"660\"\u003eApplications:\u003c\/h3\u003e\n\u003cp data-start=\"662\" data-end=\"1174\"\u003eThe Watsco WD-304 Liquid Line Refrigerant Filter Drier is commonly used in residential and commercial air conditioning systems, walk-in coolers, refrigerated display cases, heat pumps, condensing units, and industrial refrigeration equipment. The Watsco WD-304 is designed for liquid line installation with 1\/2\" flare connections, providing effective moisture and contaminant removal to help maintain efficient refrigerant circulation and protect critical system components. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3 data-section-id=\"5hg6bl\" data-start=\"1176\" data-end=\"1205\"\u003eTechnical Specifications:\u003c\/h3\u003e\n\u003cp data-start=\"1207\" data-end=\"1786\"\u003e• Brand: Watsco\u003cbr data-start=\"1222\" data-end=\"1225\"\u003e• Part Number: WD-304\u003cbr data-start=\"1246\" data-end=\"1249\"\u003e• Product Type: Liquid Line Refrigerant Filter Drier\u003cbr data-start=\"1301\" data-end=\"1304\"\u003e• Connection Size: 1\/2 in. Flare\u003cbr data-start=\"1336\" data-end=\"1339\"\u003e• Connection Type: SAE Flare\u003cbr data-start=\"1367\" data-end=\"1370\"\u003e• Installation Location: Liquid Line\u003cbr data-start=\"1406\" data-end=\"1409\"\u003e• Function: Removes moisture, acids, and contaminants from refrigerant systems\u003cbr data-start=\"1487\" data-end=\"1490\"\u003e• Compatible With: Air conditioning and refrigeration applications\u003cbr data-start=\"1556\" data-end=\"1559\"\u003e• Application: Compressor and system protection\u003cbr data-start=\"1606\" data-end=\"1609\"\u003e• Designed for HVAC and refrigeration service and maintenance\u003cbr data-start=\"1670\" data-end=\"1673\"\u003e• Suitable for replacement and retrofit installations\u003cbr data-start=\"1726\" data-end=\"1729\"\u003e• Heavy-duty sealed construction for dependable operation\u003c\/p\u003e\n\u003ch3 data-section-id=\"1cz0398\" data-start=\"1788\" data-end=\"1812\"\u003eCommon Replacements:\u003c\/h3\u003e\n\u003cp data-start=\"1814\" data-end=\"1932\" data-is-last-node=\"\" data-is-only-node=\"\"\u003e• Watsco WD-303 Liquid Line Filter Drier\u003cbr data-start=\"1854\" data-end=\"1857\"\u003e• Sporlan C-304-S Filter Drier\u003cbr data-start=\"1887\" data-end=\"1890\"\u003e• Emerson EK-304S Liquid Line Filter Drier\u003c\/p\u003e","brand":"Watsco","offers":[{"title":"New","offer_id":51731168231726,"sku":null,"price":0.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0940\/0818\/1038\/files\/Ebay_website_image_ca8faada-793d-454d-a597-febc5466b324.jpg?v=1770595549","url":"https:\/\/plgautomation.com\/products\/industrial-wd-304-liquid-line-refrigerant-filter-drier","provider":"PLG Automation ","version":"1.0","type":"link"}