{"product_id":"robinair-filter-drier-1-4-mfl-x-1-4-mfl-for-rg3-rg6-inline-moisture-and-particulate-protection","title":"Robinair filter-drier 1\/4\" MFL x 1\/4\" MFL for RG3\/RG6 — inline moisture and particulate protection","description":"\u003cp\u003e\u003cstrong\u003eRobinair 100343 is a 1\/4\" MFL x 1\/4\" MFL inline filter-drier built to keep contaminants out of refrigerant recovery machines like the RG3 and RG6.\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003eThis compact, single-unit filter-drier installs between your recovery machine’s inlet and the manifold gauge set outlet to trap moisture, acid, and particulate before they reach sensitive components. That protection helps preserve the recovery unit’s performance and limits the chance that debris or absorbed contaminants will travel back into the system under service. It’s sold individually and is intended for professional HVAC\/R technicians and experienced DIYers who operate Robinair recovery equipment.\u003c\/p\u003e\n\n\u003ch3\u003eHow does this filter-drier protect my recovery machine and system?\u003c\/h3\u003e\n\u003cp\u003ePlaced inline, the filter-drier captures solids and adsorbs moisture and acid, reducing wear and potential corrosion inside the recovery unit and the system being evacuated. Because it intercepts contaminants upstream, it lowers the likelihood of internal damage and maintains more reliable recovery performance.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003e1\/4\" MFL x 1\/4\" MFL fittings match common recovery and gauge connections.\u003c\/li\u003e\n  \u003cli\u003eAdsorbent media inside removes moisture and acidic byproducts.\u003c\/li\u003e\n  \u003cli\u003eTraps particulate that could clog or score internal components.\u003c\/li\u003e\n  \u003cli\u003eSimple inline placement makes it easy to service or replace between jobs.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWill one filter-drier work for multiple refrigerant types?\u003c\/h3\u003e\n\u003cp\u003eNo — when you recover different refrigerants with the same machine, cross-contamination can occur if the same filter-drier is reused. To avoid mixing refrigerants and introducing unwanted compounds, label and dedicate a separate filter-drier for each refrigerant type you recover.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eUse one labeled filter-drier per refrigerant family to prevent contamination.\u003c\/li\u003e\n  \u003cli\u003eChange the filter-drier if exposed to unknown contaminants or after heavy use.\u003c\/li\u003e\n  \u003cli\u003eSimplifies record-keeping and compliance when servicing multiple systems.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eHow do I install and replace the Robinair 100343?\u003c\/h3\u003e\n\u003cp\u003eInstallation is straightforward: connect the 1\/4\" MFL inlet to the recovery machine and the 1\/4\" MFL outlet to the manifold gauge set. Replace the unit when flow is noticeably reduced, after a contamination event, or per your shop’s preventative-maintenance schedule.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eThreaded 1\/4\" MFL connections for secure, leak-resistant hookups.\u003c\/li\u003e\n  \u003cli\u003eInstall inline between recovery unit inlet and gauge outlet as shown in equipment manuals.\u003c\/li\u003e\n  \u003cli\u003eKeep spare units on hand to avoid downtime between jobs.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat maintenance or safety steps should I follow when using this filter-drier?\u003c\/h3\u003e\n\u003cp\u003eAlways depressurize and follow manufacturer safety guidelines before installing or removing the filter-drier. Dispose of used units according to local regulations — especially if they contain recovered refrigerant residues or contaminants — and store spares in a dry, labeled area to prevent mix-ups.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eBleed system pressure and isolate equipment before removal.\u003c\/li\u003e\n  \u003cli\u003eLabel and store units by refrigerant type to prevent cross-use.\u003c\/li\u003e\n  \u003cli\u003eFollow disposal and environmental rules for contaminated service parts.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eWho is this for: The Robinair 100343 is intended for HVAC\/R professionals and qualified technicians who operate Robinair RG3, RG6, or compatible recovery machines. It’s useful for workshops that frequently perform refrigerant recovery, service multiple refrigerant types, or want an easy inline solution to reduce contamination risk and extend the life of recovery equipment.\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: Can I use one filter-drier for different refrigerants?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: No. You must label and use a separate filter-drier for each refrigerant type to avoid cross-contamination.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Where should the 100343 be installed?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Install inline between the recovery machine inlet and the manifold gauge set outlet using the 1\/4\" MFL connections.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"Robinair","offers":[{"title":"Default Title","offer_id":48086022193310,"sku":"B00C2GWBG6","price":51.48,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0781\/2041\/9486\/files\/robinair-filter-drier-front-connection.jpg?v=1785882062","url":"https:\/\/northtrailauto.ca\/products\/robinair-filter-drier-1-4-mfl-x-1-4-mfl-for-rg3-rg6-inline-moisture-and-particulate-protection","provider":"North Trail Auto","version":"1.0","type":"link"}