{"product_id":"threlaco-ek-083s-flow-filter-drier-3-8-sweat-for-heat-pump-ac-1-5-ton-molecular-sieve-moisture-removal","title":"Threlaco EK-083S Flow Filter Drier 3\/8\" Sweat for Heat Pump \u0026 AC, 1–5 Ton, Molecular Sieve Moisture Removal","description":"\u003cp\u003e\u003cstrong\u003eThrelaco's EK-083S 3\/8\" flow filter drier is a unidirectional refrigeration dryer built to remove moisture and particulate contamination from heat pump and air conditioning refrigerant lines for systems sized 1 to 5 tons.\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003eThis compact, straight-flow filter drier is designed for use in heat pump and straight cool air conditioning systems, ductless mini-splits and other refrigeration applications that use HFC refrigerants. Constructed with a welded 10 mm (0.4\") copper connection and an epoxy-coated steel body, it provides corrosion resistance and molecular-sieve based moisture adsorption while withstanding a working pressure up to 4690 kPa.\u003c\/p\u003e\n\n\u003ch3\u003eHow does this filter drier protect my heat pump or AC system?\u003c\/h3\u003e\n\u003cp\u003eThe EK-083S captures moisture and solid debris that can damage compressors, valves and expansion devices. Its internal molecular sieve adsorbent reduces risk of ice formation and acid-related corrosion by removing water from the refrigerant stream. Installing a flow filter drier in the liquid line helps maintain consistent system performance and prolong component life.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eOne-way (unidirectional) flow design ensures proper refrigerant travel and adsorption.\u003c\/li\u003e\n  \u003cli\u003eMolecular sieve media traps moisture and fine particulates effectively.\u003c\/li\u003e\n  \u003cli\u003eRated for up to 4690 kPa working pressure for reliable operation.\u003c\/li\u003e\n  \u003cli\u003eWelded 0.4\" (10 mm) copper connections for standard liquid line integration.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eIs the EK-083S easy to install and where should it be placed?\u003c\/h3\u003e\n\u003cp\u003eYes — the straight-through body and 3\/8\" sweat\/weld joint make it straightforward to install in the liquid line. It can be mounted horizontally or vertically; when placed vertically the refrigerant should flow from top to bottom to maximize filtration effectiveness. Standard HVAC brazing techniques apply for secure attachment to copper tubing.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eSuitable for horizontal or vertical mounting; top-to-bottom vertical flow recommended.\u003c\/li\u003e\n  \u003cli\u003eConnects via welded 10 mm (0.4\") copper joint compatible with common liquid lines.\u003c\/li\u003e\n  \u003cli\u003eNo special tools beyond normal HVAC brazing equipment required for installation.\u003c\/li\u003e\n  \u003cli\u003eCompact form factor fits easily into tight line runs on mini-splits or package units.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhich systems and refrigerants are compatible with this drier?\u003c\/h3\u003e\n\u003cp\u003eThe EK-083S is intended for HFC refrigerants used in many modern heat pump and air conditioning systems. Its capacity and connection size make it appropriate for residential and light commercial equipment from roughly 1 to 5 tons. Always confirm refrigerant compatibility and sizing with system documentation or an HVAC professional before installation.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eDesigned for HFC refrigerants common in modern heat pump and AC systems.\u003c\/li\u003e\n  \u003cli\u003eSized for systems approximately 1–5 tons capacity.\u003c\/li\u003e\n  \u003cli\u003eWorks in both ducted systems and ductless mini-split applications.\u003c\/li\u003e\n  \u003cli\u003eCheck system specs to verify flow direction and pressure limits prior to use.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat are the build quality and safety specifications?\u003c\/h3\u003e\n\u003cp\u003eThe housing is finished with a corrosion-resistant epoxy powder coat in dark blue and internally filled with molecular sieve media. The welded copper joint provides a secure liquid line connection and the drier is rated for a maximum working pressure of 4690 kPa. As with all refrigeration components, follow safe brazing and evacuation practices and verify leak-tightness before charging the system.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eEpoxy powder coated exterior for corrosion protection and longevity.\u003c\/li\u003e\n  \u003cli\u003eInternal molecular sieve media for strong water adsorption.\u003c\/li\u003e\n  \u003cli\u003eMaximum working pressure: 4690 kPa.\u003c\/li\u003e\n  \u003cli\u003eWelded 0.4\" (10 mm) copper tube connection for durable installation.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eWho is this for: The Threlaco EK-083S flow filter drier is aimed at HVAC technicians, installers and knowledgeable DIYers working on residential and light commercial heat pump, straight-cool air conditioning and refrigeration systems needing a compact, reliable liquid line drier. It suits projects requiring a 3\/8\" welded connection and systems in the 1 to 5 ton range where moisture and particulate control are necessary to protect compressors and expansion devices.\u003c\/p\u003e\n\u003csection class=\"product-faq-snippet\"\u003e\u003ch3\u003eFAQ\u003c\/h3\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: What size systems is this filter drier suitable for?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: The EK-083S is sized for roughly 1 to 5 ton heat pump and AC systems with a 3\/8\" liquid line connection.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Can I install the drier horizontally?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes; it can be mounted horizontally or vertically. For vertical installs, refrigerant should flow top-to-bottom for best performance.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"Threlaco","offers":[{"title":"Default Title","offer_id":48087721017502,"sku":"B0GF7V2TCB","price":34.98,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0781\/2041\/9486\/files\/threlaco-ek-083s-front-view.jpg?v=1785929604","url":"https:\/\/northtrailauto.ca\/products\/threlaco-ek-083s-flow-filter-drier-3-8-sweat-for-heat-pump-ac-1-5-ton-molecular-sieve-moisture-removal","provider":"North Trail Auto","version":"1.0","type":"link"}