{"product_id":"specstar-1-3-hp-4-5-cfm-vacuum-pump-and-4-way-manifold-gauge-set-portable-hvac-kit-1-6-accuracy","title":"SPECSTAR 1\/3 HP 4.5 CFM Vacuum Pump and 4-Way Manifold Gauge Set — Portable HVAC Kit, ±1.6% Accuracy","description":"\u003cp\u003e\u003cstrong\u003eSPECSTAR’s 1\/3 HP 4.5 CFM single-stage vacuum pump bundled with a 4-way manifold gauge set is a portable HVAC evacuation kit built to pull deep vacuums quickly while giving precise pressure readings for refrigerant servicing.\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003eThis compact, job-site-ready combo pairs a high-torque, single-stage pump with a multi-function gauge assembly and four color-coded hoses to handle common residential, light commercial and vehicle air-conditioning systems. The unit balances airflow and control: a 4.5 CFM pump clears systems rapidly, while the ±1.6% accuracy manifold lets technicians monitor pressures and refrigerant flow reliably. Built-in protections, filtered exhaust and a carryable die-cast housing support frequent use on service calls.\u003c\/p\u003e\n\n\u003ch3\u003eHow fast and deep can this pump evacuate an AC system?\u003c\/h3\u003e\n\u003cp\u003eThe 4.5 CFM flow rate and efficient motor design let the pump lower system pressure much faster than lower-capacity units. It reaches deep vacuum levels suitable for pulling moisture and non-condensables from typical HVAC lines and components within a short operating window.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003e4.5 CFM flow for quicker evacuation of typical residential and light commercial systems\u003c\/li\u003e\n  \u003cli\u003eSingle-stage design optimized for standard service and repair tasks\u003c\/li\u003e\n  \u003cli\u003eVisible oil sight glass and bottom drain for easy oil checks and changes\u003c\/li\u003e\n  \u003cli\u003eAnti-backflow and thermal protection features for safe operation during long use\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat refrigerants and systems will the SPECSTAR kit work with?\u003c\/h3\u003e\n\u003cp\u003eThe manifold and included adapters cover the common refrigerants used in many existing systems. Hose sizes and port adaptors provide broad compatibility for split systems, small central systems and vehicle A\/C work.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eAdapters and ports compatible with R134a, R12, R22, R502 and R410a systems\u003c\/li\u003e\n  \u003cli\u003eSuitable flow and fittings for 1–3 HP split units and 1–2 HP central systems\u003c\/li\u003e\n  \u003cli\u003eIncludes both 1\/2\" ACME and 1\/4\" SAE ports plus adapter fittings\u003c\/li\u003e\n  \u003cli\u003eFour color-coded hoses simplify high\/low\/vacuum\/recharge connections\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eHow does the design make service work safer and quieter?\u003c\/h3\u003e\n\u003cp\u003eThe pump integrates multiple protective measures to reduce wear and protect the motor, while the physical design aids heat dispersion and lowers sound. These features help maintain performance during extended job-site use and make for a more comfortable working environment.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eThermal overload and current protection to prevent motor damage\u003c\/li\u003e\n  \u003cli\u003eAnti-backflow valve and oil\/mist filtration for cleaner exhaust and internal protection\u003c\/li\u003e\n  \u003cli\u003eHigh-volume fan, large vents and heat fins for effective cooling and noise reduction\u003c\/li\u003e\n  \u003cli\u003eNoise levels typically remain below 70 dB for quieter operation\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat accuracy and durability can technicians expect from the manifold gauges?\u003c\/h3\u003e\n\u003cp\u003eThe gauge assembly combines a wear-resistant core with a dry dial face and oil-filled internals where needed to preserve accuracy under varying conditions. Color coding, scales for multiple refrigerants and a clear sight glass support precise charging and diagnostic work.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003e±1.6% accuracy for reliable pressure readings during charging and recovery\u003c\/li\u003e\n  \u003cli\u003eOil-filled core with dry dial for durability and winter performance\u003c\/li\u003e\n  \u003cli\u003eCalibration screw for zero-setting and built-in refrigerant scales\u003c\/li\u003e\n  \u003cli\u003eShock-resistant construction, rubber wrap and aluminum body for rugged use\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eWho is this for: HVAC technicians, mobile A\/C specialists and competent DIYers who perform regular refrigerant service and need a portable, accurate evacuation and manifold kit. It fits professionals requiring a balance of strong airflow, durable construction and multi-refrigerant compatibility for residential, light commercial and automotive service calls.\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 this pump handle R410a systems?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes — the kit includes adapters and compatible ports for R410a and other common refrigerants.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: What is the expected noise level during operation?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Typical operating noise stays under 70 dB thanks to fan cooling and heat-fin design.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"SPECSTAR","offers":[{"title":"Default Title","offer_id":48080826892446,"sku":"B0DN4W5GWQ","price":244.99,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0781\/2041\/9486\/files\/specstar-front-view-pump-and-gauge.jpg?v=1785789250","url":"https:\/\/northtrailauto.ca\/products\/specstar-1-3-hp-4-5-cfm-vacuum-pump-and-4-way-manifold-gauge-set-portable-hvac-kit-1-6-accuracy","provider":"North Trail Auto","version":"1.0","type":"link"}