{"product_id":"shimeyao-refrigeration-filter-dryer-6-pc-pack-1-4x1-4-copper-with-charging-valve-9-compact-liquid-line-protection","title":"Shimeyao Refrigeration Filter Dryer 6-Pc Pack 1\/4x1\/4 Copper with Charging Valve — 9\" Compact Liquid-Line Protection","description":"\u003cstrong\u003eShimeyao 6 Pcs Refrigeration Filter Dryer with Charging Valve 1\/4x1\/4 is a set of copper inline filter-driers designed to remove moisture and contaminants from refrigeration and air-conditioning systems.\u003c\/strong\u003e\n\n\u003cp\u003eThis six-piece bundle provides technicians and DIYers with compact, service-ready filter dryers built from copper and fitted with charging valves. Each unit measures 1\/4\" x 1\/4\" with an overall length of 9\" and a 4\" body, making them suitable for confined installs and standard liquid-line protection. The internal molecular-sieve element captures moisture and particulates to help maintain system cleanliness and reduce the risk of corrosion or valve blockage over time.\u003c\/p\u003e\n\n\u003ch3\u003eHow will these filter dryers fit into my refrigeration system?\u003c\/h3\u003e\n\u003cp\u003eThese filter dryers use standard 1\/4\" flare\/connection sizing and a slim 9\" length, so they fit in tight liquid-line locations common in small air conditioning and refrigeration units. Confirm line size and mounting clearances before installing.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eConnection size: 1\/4\" x 1\/4\"—verify match to your service ports\u003c\/li\u003e\n  \u003cli\u003eBody length: 4\"—compact for limited space\u003c\/li\u003e\n  \u003cli\u003eOverall length: 9\"—allows room for charging valve access\u003c\/li\u003e\n  \u003cli\u003eCopper construction—solderable or brazable for standard installation\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhich refrigerants are these filter dryers compatible with?\u003c\/h3\u003e\n\u003cp\u003eShimeyao units are compatible with a broad set of common refrigerants used in residential and commercial equipment when line sizes match. Always cross-check with system manufacturer recommendations.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eWorks with: R12, R22, R502, R134a, R407C\u003c\/li\u003e\n  \u003cli\u003eSuitable for most liquid-line applications matching 1\/4\" fittings\u003c\/li\u003e\n  \u003cli\u003eNot a replacement for OEM-specified specialty media—verify application\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat protection does the molecular sieve element offer?\u003c\/h3\u003e\n\u003cp\u003eThe molecular-sieve core adsorbs moisture and traps particulates that can damage expansion valves, compressors, and other components. While it helps preserve system cleanliness, periodic replacement is recommended as part of routine maintenance.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eAdsorbs water vapor to minimize acid formation\u003c\/li\u003e\n  \u003cli\u003eFilters solids and debris that cause valve clogging\u003c\/li\u003e\n  \u003cli\u003eHelps protect downstream components and service life\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eHow easy are these filter dryers to install and service?\u003c\/h3\u003e\n\u003cp\u003eEach unit includes a charging valve for convenient evacuation, charging, and pressure checks, and the copper body is compatible with common joining methods. Installation is straightforward for trained technicians; ensure proper brazing and leak testing afterward.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eCharging valve included for system access\u003c\/li\u003e\n  \u003cli\u003eCopper shell allows soldering or brazing installation\u003c\/li\u003e\n  \u003cli\u003eDesigned for quick replacement during service calls\u003c\/li\u003e\n  \u003cli\u003eSold as a pack of six for multiple repairs or spares\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eWho is this for: This six-pack is aimed at HVAC technicians, refrigeration service shops, and experienced DIYers who need reliable, compact filter-drier units for small to medium systems. It's especially useful for fleets of units, preventive maintenance programs, or stocking common replacement parts for systems using 1\/4\" connections and compatible refrigerants. Always inspect system requirements and follow safe handling and installation procedures when working with refrigerants.\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: Are these filter dryers compatible with R134a systems?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes. The Shimeyao 1\/4x1\/4 filter dryers are compatible with R134a when the system uses matching line sizes and fittings.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: How many filter dryers are in the package?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: The package contains six (6) Shimeyao filter dryers, supplied as a bulk set for multiple repairs or spares.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"Shimeyao","offers":[{"title":"Default Title","offer_id":67587500245177,"sku":"B0F12X3CGY","price":96.31,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0822\/3765\/3177\/files\/shimeyao-front-packaging-filter-dryer.jpg?v=1790510558","url":"https:\/\/redleafauto.ca\/products\/shimeyao-refrigeration-filter-dryer-6-pc-pack-1-4x1-4-copper-with-charging-valve-9-compact-liquid-line-protection","provider":"Redleaf Auto","version":"1.0","type":"link"}