{"product_id":"chad-regulators","title":"Chad Oxygen Flowmeter Regulators – High Pressure Brass Construction","description":"\u003cstyle\u003e\n    .enhdme-pro-container { font-family: -apple-system, BlinkMacSystemFont, \"Segoe UI\", Roboto, Arial, sans-serif; max-width: 900px; margin: 0 auto; padding: 2rem 1rem; color: #1a1a2e; line-height: 1.6; }\n    .enhdme-pro-container h1 { font-size: 2rem; color: #1a1a2e; margin-bottom: 0.5rem; line-height: 1.25; }\n    .enhdme-pro-subtitle { font-size: 1.1rem; color: #4a5568; margin-bottom: 1.5rem; font-weight: 500; }\n    \n    \/* Quick Specs Grid for B2B Procurement *\/\n    .enhdme-pro-quick-specs { display: grid; grid-template-columns: repeat(auto-fit, minmax(200px, 1fr)); gap: 0.75rem; background: #f8fafc; border: 1px solid #cbd5e1; border-radius: 8px; padding: 1rem; margin-bottom: 2rem; }\n    .enhdme-pro-spec-card { background: #ffffff; padding: 0.75rem; border-radius: 6px; border: 1px solid #e2e8f0; }\n    .enhdme-pro-spec-card .label { font-size: 0.8rem; text-transform: uppercase; letter-spacing: 0.05em; color: #64748b; font-weight: 700; display: block; margin-bottom: 0.25rem; }\n    .enhdme-pro-spec-card .value { font-size: 0.95rem; color: #0f172a; font-weight: 600; margin: 0; }\n    \n    .enhdme-pro-container h2 { font-size: 1.4rem; color: #1a1a2e; margin-top: 2rem; margin-bottom: 0.75rem; border-bottom: 2px solid #e2e8f0; padding-bottom: 0.4rem; }\n    .enhdme-pro-container h3 { font-size: 1.15rem; color: #0f172a; margin-top: 1.5rem; margin-bottom: 0.5rem; font-weight: 700; }\n    .enhdme-pro-container p { font-size: 1.05rem; color: #334155; margin-bottom: 1rem; }\n    .enhdme-pro-container ul { margin-bottom: 1.5rem; padding-left: 1.25rem; }\n    .enhdme-pro-container li { margin-bottom: 0.5rem; font-size: 1.05rem; color: #334155; }\n    \n    \/* Variant \u0026 Technical Specification Tables *\/\n    .enhdme-pro-variant-table, .enhdme-pro-spec-table { width: 100%; border-collapse: collapse; margin: 1.25rem 0 1.75rem; font-size: 1rem; }\n    .enhdme-pro-variant-table th, .enhdme-pro-variant-table td,\n    .enhdme-pro-spec-table th, .enhdme-pro-spec-table td { padding: 0.75rem 1rem; text-align: left; border-bottom: 1px solid #e2e8f0; }\n    .enhdme-pro-variant-table th, .enhdme-pro-spec-table th { background-color: #f8fafc; color: #0f172a; font-weight: 600; }\n    .enhdme-pro-spec-table th { width: 35%; }\n    .enhdme-pro-variant-table td, .enhdme-pro-spec-table td { color: #334155; }\n\n    \/* Procurement Highlight Callout *\/\n    .enhdme-pro-insight-box { background-color: #f0f6ff; border-left: 4px solid #1a6bbf; padding: 1.25rem; margin: 2rem 0; border-radius: 0 8px 8px 0; }\n    .enhdme-pro-insight-box h3 { font-size: 1.1rem; color: #1a6bbf; margin: 0 0 0.5rem 0; text-transform: uppercase; letter-spacing: 0.03em; font-weight: 700; }\n    .enhdme-pro-insight-box p { margin: 0; font-size: 1rem; color: #1e3a8a; }\n\n    \/* FAQ Section *\/\n    .enhdme-pro-faq-section { background: #ffffff; border: 1px solid #e2e8f0; border-radius: 8px; padding: 1.5rem; margin-top: 2rem; }\n    .enhdme-pro-faq-item { margin-bottom: 1.25rem; }\n    .enhdme-pro-faq-item:last-child { margin-bottom: 0; }\n    .enhdme-pro-faq-item p strong { color: #0f172a; font-size: 1.05rem; display: block; margin-bottom: 0.25rem; }\n    .enhdme-pro-faq-item p { margin: 0; font-size: 1rem; color: #475569; }\n\n    \/* Warnings \u0026 Disclaimers *\/\n    .enhdme-pro-prop65-box { background-color: #fffaf0; border: 1px solid #ffeacc; padding: 1rem; margin: 1.5rem 0; font-size: 0.95rem; color: #7c2d12; border-radius: 6px; }\n    .enhdme-pro-prop65-box strong { color: #c05621; }\n    .enhdme-pro-disclaimer { font-size: 0.9rem; color: #64748b; margin-top: 1.5rem; font-style: italic; }\n\n    @media (max-width: 600px) {\n        .enhdme-pro-quick-specs { grid-template-columns: 1fr 1fr; }\n        .enhdme-pro-spec-table th, .enhdme-pro-spec-table td,\n        .enhdme-pro-variant-table th, .enhdme-pro-variant-table td { display: block; width: 100%; padding: 0.5rem 0; }\n        .enhdme-pro-spec-table tr, .enhdme-pro-variant-table tr { border-bottom: 1px solid #cbd5e1; padding-bottom: 0.5rem; display: block; margin-bottom: 0.5rem; }\n        .enhdme-pro-spec-table th, .enhdme-pro-variant-table th { background: transparent; padding-bottom: 0.1rem; }\n    }\n\u003c\/style\u003e\n\n\u003cdiv class=\"enhdme-pro-container\"\u003e\n    \u003ch1\u003eCHAD High-Pressure Brass Oxygen Flowmeter Regulators\u003c\/h1\u003e\n    \u003cdiv class=\"enhdme-pro-subtitle\"\u003eHeavy-Duty Brass Core | CGA 870 Yoke Connection | ASTM-G175 Ignition Safety Tested\u003c\/div\u003e\n\n    \u003c!-- Quick Specs Grid for B2B Procurement --\u003e\n    \u003cdiv class=\"enhdme-pro-quick-specs\"\u003e\n        \u003cdiv class=\"enhdme-pro-spec-card\"\u003e\n            \u003cspan class=\"label\"\u003eFlow Rate Scope\u003c\/span\u003e\n            \u003cp class=\"value\"\u003e0–8 LPM or 0–15 LPM Click-Stop Dial\u003c\/p\u003e\n        \u003c\/div\u003e\n        \u003cdiv class=\"enhdme-pro-spec-card\"\u003e\n            \u003cspan class=\"label\"\u003eSafety Certification\u003c\/span\u003e\n            \u003cp class=\"value\"\u003eASTM-G175-03 Ignition Tested\u003c\/p\u003e\n        \u003c\/div\u003e\n        \u003cdiv class=\"enhdme-pro-spec-card\"\u003e\n            \u003cspan class=\"label\"\u003eInlet Filtration\u003c\/span\u003e\n            \u003cp class=\"value\"\u003eIntegrated 20-Micron Sintered Bronze Filter\u003c\/p\u003e\n        \u003c\/div\u003e\n        \u003cdiv class=\"enhdme-pro-spec-card\"\u003e\n            \u003cspan class=\"label\"\u003eDevice Classification\u003c\/span\u003e\n            \u003cp class=\"value\"\u003eFDA Class I Medical Device\u003c\/p\u003e\n        \u003c\/div\u003e\n    \u003c\/div\u003e\n\n    \u003ch2\u003eExecutive Product Overview\u003c\/h2\u003e\n    \u003cdiv class=\"enhdme-pro-body-content\"\u003e\n        \u003cp\u003eThe CHAD Oxygen Flowmeter Regulator series (Models CH4808-L-BLUE and CH4815-L-BLUE) is a precision-engineered pressure-reducing valve line designed for safe, metered delivery of medical oxygen. Built with a heavy-duty internal brass body and an anodized blue aluminum flow control dial, these click-style regulators combine fire-safe internal metallurgy with lightweight external housing for institutional and homecare environments.\u003c\/p\u003e\n\n        \u003cp\u003eFeaturing a standard CGA-870 pin-index yoke connection and high-performance Viton\/brass sealing washers, each unit mounts securely onto post-valve medical oxygen cylinders (such as D and E tanks). The integrated 20-micron sintered bronze inlet filter traps microscopic particulates, protecting internal valve mechanics from high-pressure scale. Tested 100% in the USA and certified to ASTM-G175-03 promoted ignition standards, CHAD regulators maintain a stable 50 PSI regulated outlet pressure across inlet tank pressures from 500 to 3,000 PSI.\u003c\/p\u003e\n\n        \u003ch2\u003eConfiguration Portfolio Options\u003c\/h2\u003e\n        \u003cp\u003eSelect the required flow rate setting range for your clinical or homecare fleet:\u003c\/p\u003e\n        \u003ctable class=\"enhdme-pro-variant-table\"\u003e\n            \u003cthead\u003e\n                \u003ctr\u003e\n                    \u003cth\u003eModel SKU\u003c\/th\u003e\n                    \u003cth\u003eFlow Setting Scope\u003c\/th\u003e\n                    \u003cth\u003eUPC \/ GTIN-12\u003c\/th\u003e\n                    \u003cth\u003ePrimary Clinical Application\u003c\/th\u003e\n                \u003c\/tr\u003e\n            \u003c\/thead\u003e\n            \u003ctbody\u003e\n                \u003ctr\u003e\n                    \u003ctd\u003e\u003cstrong\u003eCH4808-L-BLUE\u003c\/strong\u003e\u003c\/td\u003e\n                    \u003ctd\u003e0 to 8.0 LPM (Click-Stop)\u003c\/td\u003e\n                    \u003ctd\u003e822383274539\u003c\/td\u003e\n                    \u003ctd\u003eLow-to-mid flow nasal cannula therapy and pediatric\/geriatric continuous administration.\u003c\/td\u003e\n                \u003c\/tr\u003e\n                \u003ctr\u003e\n                    \u003ctd\u003e\u003cstrong\u003eCH4815-L-BLUE\u003c\/strong\u003e\u003c\/td\u003e\n                    \u003ctd\u003e0 to 15.0 LPM (Click-Stop)\u003c\/td\u003e\n                    \u003ctd\u003e822383274546\u003c\/td\u003e\n                    \u003ctd\u003eStandard and high-flow therapy, venti-mask driving, and emergency aerosol delivery.\u003c\/td\u003e\n                \u003c\/tr\u003e\n            \u003c\/tbody\u003e\n        \u003c\/table\u003e\n\n        \u003ch3\u003eKey Performance \u0026amp; Operational Features\u003c\/h3\u003e\n        \u003cul\u003e\n            \u003cli\u003e\n\u003cstrong\u003eTactile Click-Stop Flow Dial:\u003c\/strong\u003e Precision detented rotary selector prevents flow setting drift or unmonitored creeping.\u003c\/li\u003e\n            \u003cli\u003e\n\u003cstrong\u003eHeavy-Duty Fire-Safe Brass Core:\u003c\/strong\u003e Solid brass high-pressure internal gas path resists promoted ignition under compression spikes.\u003c\/li\u003e\n            \u003cli\u003e\n\u003cstrong\u003eASTM-G175-03 Ignition Certified:\u003c\/strong\u003e Passes rigorous promoted ignition safety standards for high-pressure medical oxygen systems.\u003c\/li\u003e\n            \u003cli\u003e\n\u003cstrong\u003eIntegrated 20-Micron Sintered Bronze Filter:\u003c\/strong\u003e Traps particulate matter and pipe scale before gas enters the micro-metering orifices.\u003c\/li\u003e\n            \u003cli\u003e\n\u003cstrong\u003eHigh-Performance Viton \u0026amp; Brass Washers:\u003c\/strong\u003e Provides a durable, leak-free seal against the cylinder post across repeated tank swaps.\u003c\/li\u003e\n            \u003cli\u003e\n\u003cstrong\u003e100% USA Quality Control Tested:\u003c\/strong\u003e Every unit is individual pressure- and flow-calibrated prior to factory release.\u003c\/li\u003e\n        \u003c\/ul\u003e\n\n        \u003ch3\u003eComplete Technical Specifications\u003c\/h3\u003e\n        \u003ctable class=\"enhdme-pro-spec-table\"\u003e\n            \u003ctbody\u003e\n                \u003ctr\u003e\n                    \u003cth\u003eBrand \/ Master Vendor\u003c\/th\u003e\n                    \u003ctd\u003eDrive DeVilbiss Healthcare (CHAD Therapeutics)\u003c\/td\u003e\n                \u003c\/tr\u003e\n                \u003ctr\u003e\n                    \u003cth\u003eProduct Classification\u003c\/th\u003e\n                    \u003ctd\u003eClick-Style Compressed Medical Gas Pressure Regulator\u003c\/td\u003e\n                \u003c\/tr\u003e\n                \u003ctr\u003e\n                    \u003cth\u003eHCPCS Billing Code\u003c\/th\u003e\n                    \u003ctd\u003eE1353 (Oxygen accessory — regulator)\u003c\/td\u003e\n                \u003c\/tr\u003e\n                \u003ctr\u003e\n                    \u003cth\u003eRegulatory Tier\u003c\/th\u003e\n                    \u003ctd\u003eFDA Registered Class I Medical Device | Class I Exempt\u003c\/td\u003e\n                \u003c\/tr\u003e\n                \u003ctr\u003e\n                    \u003cth\u003eCylinder Connection Standard\u003c\/th\u003e\n                    \u003ctd\u003eCGA-870 Pin-Index Yoke (Fits D and E Post-Valve Cylinders)\u003c\/td\u003e\n                \u003c\/tr\u003e\n                \u003ctr\u003e\n                    \u003cth\u003eInlet \u0026amp; Regulated Outlet Pressure\u003c\/th\u003e\n                    \u003ctd\u003eInlet: 500 to 3,000 PSIG | Outlet Pressure: Regulated 50 PSIG\u003c\/td\u003e\n                \u003c\/tr\u003e\n                \u003ctr\u003e\n                    \u003cth\u003eInlet Filtration Metric\u003c\/th\u003e\n                    \u003ctd\u003e20-Micron Sintered Bronze Filter Element\u003c\/td\u003e\n                \u003c\/tr\u003e\n                \u003ctr\u003e\n                    \u003cth\u003ePrimary Outlet Interface\u003c\/th\u003e\n                    \u003ctd\u003eSingle Metal Hose Barb (Christmas Tree Tubing Barb)\u003c\/td\u003e\n                \u003c\/tr\u003e\n                \u003ctr\u003e\n                    \u003cth\u003eIgnition Safety Rating\u003c\/th\u003e\n                    \u003ctd\u003eTested to ASTM-G175-03 Promoted Ignition Standards\u003c\/td\u003e\n                \u003c\/tr\u003e\n            \u003c\/tbody\u003e\n        \u003c\/table\u003e\n    \u003c\/div\u003e\n\n    \u003c!-- Procurement Insight Callout --\u003e\n    \u003cdiv class=\"enhdme-pro-insight-box\"\u003e\n        \u003ch3\u003eFacility Procurement \u0026amp; Risk Mitigation Insight\u003c\/h3\u003e\n        \u003cp\u003eStandardizing cylinder fleets on CHAD High-Pressure Brass Regulators enhances patient safety by combining ASTM-G175-03 ignition-tested brass internals with a 20-micron sintered bronze filter. The tactile click-stop dial eliminates flow rate creeping, protecting patients from under- or over-oxygenation during transport.\u003c\/p\u003e\n    \u003c\/div\u003e\n\n    \u003c!-- FAQ Section --\u003e\n    \u003cdiv class=\"enhdme-pro-faq-section\"\u003e\n        \u003ch2\u003eProduct \u0026amp; Compliance FAQs\u003c\/h2\u003e\n        \u003cdiv class=\"enhdme-pro-faq-item\"\u003e\n            \u003cp\u003e\u003cstrong\u003eQ: What regulatory oversight governs CHAD Oxygen Flowmeter Regulators?\u003c\/strong\u003e\u003c\/p\u003e\n            \u003cp\u003eA: Pressure regulators sold as standalone hardware accessories are classified by the FDA as Class I medical devices (HCPCS E1353). They do not require a medical prescription or professional license to purchase.\u003c\/p\u003e\n        \u003c\/div\u003e\n        \u003cdiv class=\"enhdme-pro-faq-item\"\u003e\n            \u003cp\u003e\u003cstrong\u003eQ: What is the benefit of the 20-micron sintered bronze inlet filter?\u003c\/strong\u003e\u003c\/p\u003e\n            \u003cp\u003eA: The 20-micron filter sits inside the CGA-870 inlet port to capture rust, metal shavings, and environmental dust from high-pressure cylinders, preventing particulate contamination and protecting the internal valve mechanism.\u003c\/p\u003e\n        \u003c\/div\u003e\n        \u003cdiv class=\"enhdme-pro-faq-item\"\u003e\n            \u003cp\u003e\u003cstrong\u003eQ: What cylinder post types does the CGA-870 connection fit?\u003c\/strong\u003e\u003c\/p\u003e\n            \u003cp\u003eA: The CGA-870 yoke connection fits all standard medical post-valve cylinders, including portable ambulatory aluminum tanks such as M6, M9, C, D, and E oxygen cylinders.\u003c\/p\u003e\n        \u003c\/div\u003e\n    \u003c\/div\u003e\n\n    \u003cp class=\"enhdme-pro-disclaimer\"\u003eB2B Procurement Disclaimer: Technical specifications, pressure ratings, and regulatory billing descriptors (HCPCS E1353) are compiled from Drive DeVilbiss Healthcare standards. Facilities are responsible for verifying valid HCPCS coding requirements prior to claim submission.\u003c\/p\u003e\n\n    \u003cdiv class=\"enhdme-pro-prop65-box\"\u003e\n        \u003cp\u003e\u003cstrong\u003e⚠ WARNING:\u003c\/strong\u003e This product can expose you to chemicals known to the State of California to cause cancer, birth defects, or other reproductive harm. For more information go to \u003ca rel=\"noopener\" href=\"https:\/\/www.P65Warnings.ca.gov\" target=\"_blank\"\u003ewww.P65Warnings.ca.gov\u003c\/a\u003e.\u003c\/p\u003e\n    \u003c\/div\u003e\n\u003c\/div\u003e","brand":"Drive Medical","offers":[{"title":"0-8 LPM","offer_id":46256577773625,"sku":"CH4808-L-BLUE","price":62.99,"currency_code":"USD","in_stock":true},{"title":"0-15 LPM","offer_id":46256577806393,"sku":"CH4815-L-BLUE","price":62.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0811\/7823\/0841\/files\/chad-regulator-1.jpg?v=1785287296","url":"https:\/\/enhdme-pro.com\/products\/chad-regulators","provider":"EnhDme-Pro","version":"1.0","type":"link"}