{"id":9933,"date":"2026-06-06T15:09:21","date_gmt":"2026-06-06T12:09:21","guid":{"rendered":"https:\/\/altal.md\/?post_type=product&#038;p=9933"},"modified":"2026-06-06T15:09:23","modified_gmt":"2026-06-06T12:09:23","slug":"refrigerant-sight-glass-moisture-indicator-lfsg-3-8-mf","status":"publish","type":"product","link":"https:\/\/altal.md\/en\/vizor-freon-cu-indicator-de-umiditate-lfsg-3-8-mf\/","title":{"rendered":"Freon sight glass with humidity indicator LFSG 3\/8\u2033 MF"},"content":{"rendered":"<h2><span style=\"font-family: arial, helvetica, sans-serif; color: #000000;\">Freon sight glass with humidity indicator LFSG 3\/8\u2033 MF R410A for refrigeration systems and heat pumps<\/span><\/h2>\n<p class=\"isSelectedEnd\"><span style=\"font-family: arial, helvetica, sans-serif; color: #000000;\"><strong>Freon sight glass with humidity indicator LFSG 3\/8\u2033 MF R410A<\/strong> is a professional device intended for monitoring refrigerant flow and controlling humidity levels in air conditioning, refrigeration and heat pump installations. This freon sight glass with humidity indicator LFSG 3\/8\u2033 MF is designed for modern systems operating at high pressures, including those using refrigerants R410A, R32 and R744.<\/span><\/p>\n<p class=\"isSelectedEnd\"><span style=\"font-family: arial, helvetica, sans-serif; color: #000000;\">The robust brass body and high-pressure sight glass of the Danfoss SGP10N ensure reliable operation in difficult operating conditions. Thanks to the integrated humidity indicator, <strong>LFSG 3\/8\u2033 MF R410A freon sight glass<\/strong> allows for permanent monitoring of the refrigerant status and rapid identification of problems that may affect system performance.<\/span><\/p>\n<p class=\"isSelectedEnd\"><span style=\"font-family: arial, helvetica, sans-serif; color: #000000;\">This LFSG 3\/8\u2033 MF Freon Sight Glass with Moisture Indicator features standard 3\/8\u2033 Male Flare x 3\/8\u2033 Female Flare connections, which facilitates quick installation into the liquid circuit. The moisture indicator helps detect the presence of water in the system, preventing corrosion, acid formation and damage to refrigeration components.<\/span><\/p>\n<p class=\"isSelectedEnd\"><span style=\"font-family: arial, helvetica, sans-serif; color: #000000;\">With a maximum working pressure of 52 bar and compatibility with all types of mineral and ester oils, <strong>LFSG 3\/8\u2033 MF R410A freon sight glass<\/strong> is an excellent choice for commercial and residential installations. For HVAC technicians and refrigeration specialists, this LFSG 3\/8\u2033 MF Freon Sight Glass with Humidity Indicator<strong>\u00a0R410A<\/strong> It is an essential accessory for professional diagnostics and maintenance.<\/span><\/p>\n<h3><span style=\"font-family: arial, helvetica, sans-serif; color: #000000;\">Main advantages<\/span><\/h3>\n<ul data-spread=\"false\">\n<li><span style=\"font-family: arial, helvetica, sans-serif; color: #000000;\">Compatible with R410A, R32 and R744;<\/span><\/li>\n<li><span style=\"font-family: arial, helvetica, sans-serif; color: #000000;\">Integrated humidity indicator;<\/span><\/li>\n<li><span style=\"font-family: arial, helvetica, sans-serif; color: #000000;\">Danfoss SGP10N high pressure visor;<\/span><\/li>\n<li><span style=\"font-family: arial, helvetica, sans-serif; color: #000000;\">Maximum working pressure 52 bars;<\/span><\/li>\n<li><span style=\"font-family: arial, helvetica, sans-serif; color: #000000;\">Durable brass body;<\/span><\/li>\n<li><span style=\"font-family: arial, helvetica, sans-serif; color: #000000;\">Flux bidirec\u021bional (Bi-Flow);<\/span><\/li>\n<li><span style=\"font-family: arial, helvetica, sans-serif; color: #000000;\">Compatible with mineral and ester oils;<\/span><\/li>\n<li><span style=\"font-family: arial, helvetica, sans-serif; color: #000000;\">Suitable for HVAC systems and heat pumps.<\/span><\/li>\n<\/ul>\n<h3><span style=\"font-family: arial, helvetica, sans-serif; color: #000000;\">Frequently Asked Questions (FAQ)<\/span><\/h3>\n<h4><span style=\"font-family: arial, helvetica, sans-serif; color: #000000;\">For which refrigerants is this sight glass recommended?<\/span><\/h4>\n<p class=\"isSelectedEnd\"><span style=\"font-family: arial, helvetica, sans-serif; color: #000000;\">The model is compatible with R410A, R32, R744 and other high-pressure refrigerant applications.<\/span><\/p>\n<h4><span style=\"font-family: arial, helvetica, sans-serif; color: #000000;\">What role does the humidity indicator play?<\/span><\/h4>\n<p class=\"isSelectedEnd\"><span style=\"font-family: arial, helvetica, sans-serif; color: #000000;\">It allows monitoring the humidity level in the refrigerant and detecting any problems in the installation.<\/span><\/p>\n<h4><span style=\"font-family: arial, helvetica, sans-serif; color: #000000;\">What is the maximum working pressure?<\/span><\/h4>\n<p class=\"isSelectedEnd\"><span style=\"font-family: arial, helvetica, sans-serif; color: #000000;\">The visor withstands a maximum pressure of 52 bar (754 psi).<\/span><\/p>\n<h4><span style=\"font-family: arial, helvetica, sans-serif; color: #000000;\">Is it compatible with heat pumps?<\/span><\/h4>\n<p class=\"isSelectedEnd\"><span style=\"font-family: arial, helvetica, sans-serif; color: #000000;\">Yes, it is recommended for heat pumps, air conditioning systems and commercial refrigeration installations.<\/span><\/p>\n<h4><span style=\"font-family: arial, helvetica, sans-serif; color: #000000;\">What type of connections does it have?<\/span><\/h4>\n<p class=\"isSelectedEnd\"><span style=\"font-family: arial, helvetica, sans-serif; color: #000000;\">The product is equipped with 3\/8\u2033 Male Flare x 3\/8\u2033 Female Flare connections.<\/span><\/p>\n<h3 data-section-id=\"94cugx\" data-start=\"3028\" data-end=\"3051\"><span style=\"font-family: arial, helvetica, sans-serif; color: #000000;\">Recommended products<\/span><\/h3>\n<ul>\n<li><span style=\"font-family: arial, helvetica, sans-serif; color: #000000;\"><a style=\"color: #000000;\" href=\"https:\/\/altal.md\/en\/dryer-filter-zrk163\/\" target=\"_blank\" rel=\"noopener\">Filter drier for freon 3\/8<\/a><\/span><\/li>\n<li><span style=\"font-family: arial, helvetica, sans-serif; color: #000000;\"><a style=\"color: #000000;\" href=\"https:\/\/altal.md\/en\/pressure-sensor-45-bar\/\" target=\"_blank\" rel=\"noopener\">Pressure sensor 45 bar<\/a><\/span><\/li>\n<li><span style=\"font-family: arial, helvetica, sans-serif; color: #000000;\"><a style=\"color: #000000;\" href=\"https:\/\/altal.md\/en\/pressure-sensor-35-bar\/\" target=\"_blank\" rel=\"noopener\">Pressure sensor 35 bar;<\/a><\/span><\/li>\n<li><a href=\"https:\/\/altal.md\/en\/service-valve-for-split-systems-3-8\/\" target=\"_blank\" rel=\"noopener\"><span style=\"color: #000000; font-family: arial, helvetica, sans-serif;\">3\/8\" Service Vent<\/span><\/a><\/li>\n<li><span style=\"font-family: arial, helvetica, sans-serif; color: #000000;\"><a style=\"color: #000000;\" href=\"https:\/\/altal.md\/en\/vacuum-pump-2tw-1c-r32\/\" target=\"_blank\" rel=\"noopener\">Vacuum pump for refrigeration systems<\/a><\/span><\/li>\n<li><span style=\"font-family: arial, helvetica, sans-serif; color: #000000;\"><a style=\"color: #000000;\" href=\"https:\/\/altal.md\/en\/3-way-manifold-gauge-set-zr-m40336a\/\" target=\"_blank\" rel=\"noopener\">HVAC pressure station<\/a><\/span><\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n<hr \/>\n<p>&nbsp;<\/p>","protected":false},"excerpt":{"rendered":"<h2 data-start=\"3498\" data-end=\"3945\"><span style=\"font-family: tahoma, arial, helvetica, sans-serif;\">Model: LFSG 3\/8\u2033 MF\u00a0<\/span><\/h2>\n<ul>\n<li data-start=\"3498\" data-end=\"3945\"><span style=\"font-family: tahoma, arial, helvetica, sans-serif; color: #000000;\">Tip: <strong>Freon sight glass with humidity indicator<\/strong><\/span><\/li>\n<li data-start=\"3498\" data-end=\"3945\">Freon compatibility:<strong> R410, R32, R22, R407, R404 etc<\/strong><\/li>\n<li data-start=\"3498\" data-end=\"3945\"><span style=\"font-family: tahoma, arial, helvetica, sans-serif; color: #000000;\">Corp: <strong>Brass<\/strong><\/span><\/li>\n<li data-start=\"3498\" data-end=\"3945\"><span style=\"font-family: tahoma, arial, helvetica, sans-serif; color: #000000;\">Connection: <strong>3\/8\u2033 Male Flare x 3\/8\u2033 Female Flare<\/strong><\/span><\/li>\n<li data-start=\"3498\" data-end=\"3945\"><span style=\"font-family: tahoma, arial, helvetica, sans-serif; color: #000000;\">Flow direction: <strong>Bi-directional (Bi-Flow)<\/strong><\/span><\/li>\n<li data-start=\"3498\" data-end=\"3945\"><span style=\"font-family: tahoma, arial, helvetica, sans-serif; color: #000000;\">Maximum working pressure: <strong>52 bar (754 psi)<\/strong><\/span><\/li>\n<li data-start=\"3498\" data-end=\"3945\"><span style=\"font-family: tahoma, arial, helvetica, sans-serif; color: #000000;\">Working temperature: <strong>-50\u00b0C \u2026 +80\u00b0C<\/strong><\/span><\/li>\n<li data-start=\"3498\" data-end=\"3945\"><span style=\"font-family: tahoma, arial, helvetica, sans-serif; color: #000000;\">Humidity indicator: <strong>And<\/strong><\/span><\/li>\n<li data-start=\"3498\" data-end=\"3945\"><span style=\"font-family: tahoma, arial, helvetica, sans-serif; color: #000000;\">Oil compatibility: <strong>Mineral and ester oils<\/strong><\/span><\/li>\n<li data-start=\"3498\" data-end=\"3945\"><span style=\"font-family: tahoma, arial, helvetica, sans-serif; color: #000000;\">Weight: <strong>0,2 kg<\/strong><\/span><\/li>\n<li data-start=\"3498\" data-end=\"3945\"><span style=\"font-family: tahoma, arial, helvetica, sans-serif; color: #000000;\">Application:<strong> Refrigeration, air conditioning, HVAC and heat pumps.<\/strong><\/span><\/li>\n<\/ul>\n<hr \/>\n<p>&nbsp;<\/p>","protected":false},"featured_media":9935,"comment_status":"open","ping_status":"closed","template":"","meta":{"_acf_changed":false,"_kad_post_transparent":"default","_kad_post_title":"","_kad_post_layout":"default","_kad_post_sidebar_id":"","_kad_post_content_style":"default","_kad_post_vertical_padding":"default","_kad_post_feature":"","_kad_post_feature_position":"","_kad_post_header":false,"_kad_post_footer":false},"product_brand":[198],"product_cat":[280,183],"product_tag":[273,1032,902,1079,1078],"class_list":["post-9933","product","type-product","status-publish","has-post-thumbnail","product_brand-altal","product_cat-piese-de-schimb-hvac","product_cat-catalog","product_tag-3-8","product_tag-freon","product_tag-sae","product_tag-umeditate","product_tag-vizor","product_shipping_class-greutate-mica","first","instock","sale","taxable","shipping-taxable","purchasable","product-type-simple","entry","content-bg","loop-entry"],"acf":[],"_links":{"self":[{"href":"https:\/\/altal.md\/en\/wp-json\/wp\/v2\/product\/9933","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/altal.md\/en\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/altal.md\/en\/wp-json\/wp\/v2\/types\/product"}],"replies":[{"embeddable":true,"href":"https:\/\/altal.md\/en\/wp-json\/wp\/v2\/comments?post=9933"}],"version-history":[{"count":0,"href":"https:\/\/altal.md\/en\/wp-json\/wp\/v2\/product\/9933\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/altal.md\/en\/wp-json\/wp\/v2\/media\/9935"}],"wp:attachment":[{"href":"https:\/\/altal.md\/en\/wp-json\/wp\/v2\/media?parent=9933"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/altal.md\/en\/wp-json\/wp\/v2\/product_brand?post=9933"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/altal.md\/en\/wp-json\/wp\/v2\/product_cat?post=9933"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/altal.md\/en\/wp-json\/wp\/v2\/product_tag?post=9933"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}