{"product_id":"fieldpiece-gs434f-4-port-analog-manifold-gauge-set-with-sight-glass-swappable-hose-holders-high-grip-knobs","title":"Fieldpiece GS434F 4‑Port Analog Manifold Gauge Set with Sight Glass — Swappable Hose Holders \u0026 High‑Grip Knobs","description":"\u003cstrong\u003eFieldpiece GS434F is a rugged 4-port analog HVACR manifold gauge set with an integrated sight glass, interchangeable hose holders, and high-grip controls for dependable on-site pressure diagnostics.\u003c\/strong\u003e\n\n\u003cp\u003eDesigned for technicians who prefer tactile, no-nonsense instruments, the GS434F blends traditional analog clarity with practical field features. It reads pressures reliably, displays refrigerant flow through a sight glass, and adapts quickly via swappable hose holders and rotating markers so you can move from vehicle to rooftop without juggling tools.\u003c\/p\u003e\n\n\u003ch3\u003eHow does the GS434F improve field troubleshooting?\u003c\/h3\u003e\n\u003cp\u003eThe GS434F gives immediate, legible pressure readings and a visual refrigerant check so you can evaluate system behavior fast. Its clear sight glass helps confirm flow during charging, recovery, or leak tracing, while tactile controls let you operate confidently in gloves.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eIntegrated sight glass for visual refrigerant verification\u003c\/li\u003e\n  \u003cli\u003eFour analog ports for multi-line monitoring\u003c\/li\u003e\n  \u003cli\u003eHigh-grip knobs and piston valves for precise manual control\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhich refrigerants and service tasks is this manifold compatible with?\u003c\/h3\u003e\n\u003cp\u003eThe set supports common modern refrigerants thanks to included saturation temperature rings for R134a, R404A, R407C and R448A, letting you convert pressure readings to temperature quickly. That makes it suitable for charging, evacuation monitoring, and system verification across a broad range of HVACR equipment.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eFour refrigerant saturation rings included for fast reference\u003c\/li\u003e\n  \u003cli\u003eSuitable for charging, recovery checks, and pressure diagnosis\u003c\/li\u003e\n  \u003cli\u003eAnalog gauges for straightforward readings without electronics\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat features make the GS434F durable and service-ready?\u003c\/h3\u003e\n\u003cp\u003eBuilt to hit the jobsite daily, the GS434F uses a protective rubber housing and robust internal valves to withstand drops, dirt, and repetitive use. Swappable hose holders and a rotating pressure marker let you customize the setup for different fittings and line sizes.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eRubberized protective housing resists impact and grime\u003c\/li\u003e\n  \u003cli\u003eSwappable hose holders (standard 1\/4\" with optional 5\/16\") for flexible connections\u003c\/li\u003e\n  \u003cli\u003eRotating pressure marker for quick reference adjustments\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eHow does the GS434F simplify everyday handling and measurement?\u003c\/h3\u003e\n\u003cp\u003eErgonomic, textured knobs and a compact layout make valve manipulation precise even with gloves or in tight spaces. The analog display eliminates setup delays from electronics, while the clear layout keeps readings and controls intuitive.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eTextured high-grip knobs for secure operation in cold or greasy conditions\u003c\/li\u003e\n  \u003cli\u003ePiston valves provide consistent, leak-resistant control\u003c\/li\u003e\n  \u003cli\u003eCompact footprint fits common tool bags and belts for easy transport\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eWho is this for: The Fieldpiece GS434F is aimed at HVACR technicians and service contractors who value dependable analog instruments on busy service calls. It suits pros who need fast visual confirmation of refrigerant flow, flexible hose configurations, and a durable build that stands up to daily field use without relying on batteries or software.\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: Does the GS434F include refrigerant temperature references?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes — it ships with saturation temperature rings for R134A, R404A, R407C, and R448A to convert pressure to temperature quickly.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Can I swap the hose holders for different line sizes?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes — the GS434F accepts standard 1\/4\" holders and optional 5\/16\" holders for adaptable hose connections.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"Fieldpiece","offers":[{"title":"Default Title","offer_id":48079964602526,"sku":"B0GL3YR1T9","price":358.17,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0781\/2041\/9486\/files\/fieldpiece-gs434f-front-view.jpg?v=1785777307","url":"https:\/\/northtrailauto.ca\/products\/fieldpiece-gs434f-4-port-analog-manifold-gauge-set-with-sight-glass-swappable-hose-holders-high-grip-knobs","provider":"North Trail Auto","version":"1.0","type":"link"}