{"id":4788,"date":"2026-10-16T08:35:09","date_gmt":"2026-10-16T01:35:09","guid":{"rendered":"https:\/\/copperbandscuba.com\/?post_type=product&#038;p=4788"},"modified":"2026-10-17T13:24:24","modified_gmt":"2026-10-17T06:24:24","slug":"scubapro-mk11-1st-stage-regulator","status":"publish","type":"product","link":"https:\/\/copperbandscuba.com\/index.php\/product\/scubapro-mk11-1st-stage-regulator\/","title":{"rendered":"Scubapro MK11 1st Stage Regulator"},"content":{"rendered":"<p>Air balanced diaphragm design delivers constant and effortless airflow unaffected by depth, tank pressure, or breathing rate.<\/p>\n<p>Marine grade brass body has sealed internal parts to prevent water and pollutants from fouling the inner mechanism while enhancing cold-water performance.<\/p>\n<p>Two high pressure, two low pressure and two high-flow ports maximize hose routing options.<\/p>\n<p>External intermediate pressure adjustment enables technicians to fine-tune performance quickly and easily.<\/p>\n<p>Airflow at 2900psi\/200bar: 5500 l\/min \u2013 195 SCFM.<\/p>\n<p>Intermediate pressure (psi\/bar): 133-142\/9.2-9.8.<\/p>\n<p>Available in DIN only.<\/p>\n<p><!-- cb-equipment-guides --><\/p>\n<h2>Choosing and caring for your equipment<\/h2>\n<p><a href=\"https:\/\/copperbandscuba.com\/index.php\/regulator-compatibility-guide\/\">Scuba Regulator Compatibility Guide<\/a><\/p>\n","protected":false},"excerpt":{"rendered":"<p>Air balanced diaphragm design delivers constant and effortless airflow unaffected by depth, tank pressure, or breathing rate.Marine grade brass body has sealed internal parts to prevent water and pollutants from fouling the inner mechanism while enhancing cold-water performance.Two high pressure, two low pressure and two high-flow ports maximize\u2026<\/p>\n","protected":false},"featured_media":4787,"comment_status":"open","ping_status":"closed","template":"","meta":[],"product_brand":[],"product_cat":[38],"product_tag":[],"class_list":["post-4788","product","type-product","status-publish","has-post-thumbnail","product_cat-regulators","first","instock","shipping-taxable","purchasable","product-type-simple"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v28.7 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>Scubapro MK11 1st Stage Regulator | Copperband<\/title>\n<meta name=\"description\" content=\"Scubapro MK11 1st Stage Regulator. Air balanced diaphragm design delivers constant and effortless airflow unaffected by depth, tank pressure, or breat\u2026\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/copperbandscuba.com\/index.php\/product\/scubapro-mk11-1st-stage-regulator\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Scubapro MK11 1st Stage Regulator | Copperband\" \/>\n<meta property=\"og:description\" content=\"Scubapro MK11 1st Stage Regulator. 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