{"product_id":"smoke-pen-kit-with-3-smoke-sticks-precise-leak-airflow-tests","title":"Smoke Pen Kit with 3 Smoke Sticks - Precise Leak \u0026 Airflow Tests","description":"\u003cp\u003eIn this review the Arctic Hayes Smoke Pen kit is examined for tradespeople and building inspectors who need a compact, controllable smoke source for identifying drafts, testing extraction arms and confirming gas or CO spillage paths. The bottom line: this is a straightforward diagnostic tool that produces a pencil-thin stream of white smoke for up to three hours total, making it useful for slight air-movement checks and mandatory post-fit boiler\/case sill spillage tests where visibility and controllability matter.\u003c\/p\u003e\u003ch2\u003eKey Features\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eInnovative smoke testing design:\u003c\/strong\u003e The pencil-thin smoke pattern creates a focused plume that makes small drafts and leakage paths easier to spot than bulk smoke sources.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eThree smoke sticks included:\u003c\/strong\u003e The kit supplies three refills, giving around 30 minutes of smoke per stick and roughly three hours of controllable use overall for extended testing sessions.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSafe and non-hazardous output:\u003c\/strong\u003e The white smoke is described as non-corrosive and non-hazardous, so it can be used around alarm systems and in ventilation ducts with minimal material risk.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSimple push-button operation:\u003c\/strong\u003e The pen holder opens like a mechanical pencil to insert sticks, and a cap lets the user extinguish a stick quickly to control smoke production.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eApplications-focused:\u003c\/strong\u003e The product is intended for leak testing, airflow studies, ASD testing, extraction arm flow checks, and compulsory CO spillage checks after boiler installation.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eWho It's For\u003c\/h2\u003e\u003cp\u003eThe Smoke Pen suits HVAC technicians, fire alarm engineers, gas fitters and building inspectors who need a portable, precise smoke source to visualise slight air movement, duct leaks, or verify CO spillage around boiler and case sills after fitting or re-fitting. Its pencil-thin output is especially helpful for pinpointing small leaks that would be missed by larger smoke generators.\u003c\/p\u003e\u003cp\u003eIt is less suitable for users who require heavy, long-duration theatrical smoke or large-volume duct filling; those tasks need larger generators. Also, if absolute value-per-stick is the main concern, some customers see mixed value compared to simpler methods.\u003c\/p\u003e\u003ch2\u003ePros \u0026amp; Cons\u003c\/h2\u003e\u003cp\u003e\u003cstrong\u003ePros\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eVisible, focused smoke output makes diagnostic work and draft testing clearer and faster.\u003c\/li\u003e\n\u003cli\u003eCompact pen form factor and simple mechanism make it easy to carry and operate on site.\u003c\/li\u003e\n\u003cli\u003eIncludes three smoke sticks so a typical inspection kit is ready out of the box.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eCons\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eSome customers report mixed feelings on value for money compared with alternatives.\u003c\/li\u003e\n\u003cli\u003eThe smoke duration per stick is finite (about 30 minutes), so larger jobs require extra refills.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eSpecifications\u003c\/h2\u003e\u003ctable\u003e\n\u003ctr\u003e\n\u003ctd\u003eProduct\u003c\/td\u003e\n\u003ctd\u003eSmoke Pen kit with holder and refills\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eIncluded items\u003c\/td\u003e\n\u003ctd\u003e1 x Smoke Pen; 3 x Smoke Sticks\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSmoke duration\u003c\/td\u003e\n\u003ctd\u003eApproximately 30 minutes per stick (around 3 hours total)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSmoke type\u003c\/td\u003e\n\u003ctd\u003eContinuous, non-corrosive white smoke\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMain applications\u003c\/td\u003e\n\u003ctd\u003eLeak testing, airflow studies, ASD testing, gas\/CO spillage checks\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eForm factor\u003c\/td\u003e\n\u003ctd\u003ePencil-thin pen holder and stick refills\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\u003ch2\u003eOur Verdict\u003c\/h2\u003e\u003cp\u003eThe Smoke Pen kit is a practical, purpose-built diagnostic aid for professionals who need a precise, controllable smoke source for leak and airflow checks and mandatory boiler\/case sill spillage testing. It delivers clear smoke output and convenient portability, though users should account for refill needs on larger jobs; for targeted inspections it offers good utility and sensible performance.\u003c\/p\u003e\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\u003cp\u003e\u003cstrong\u003eHow long does each smoke stick last?\u003c\/strong\u003e\u003cbr\u003eEach stick produces around 30 minutes of smoke, and the kit includes three sticks for roughly three hours of total run time.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eIs the smoke harmful or corrosive?\u003c\/strong\u003e\u003cbr\u003eThe smoke is described as continuous and non-corrosive and is intended to be non-hazardous for diagnostic testing applications.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eCan the smoke be extinguished quickly on site?\u003c\/strong\u003e\u003cbr\u003eYes, replacing the cap on the pen will extinguish the stick so the operator can control smoke output during tests.\u003c\/p\u003e","brand":"Arctic Hayes","offers":[{"title":"Default Title","offer_id":48241895801051,"sku":"B009BUDDHM","price":36.36,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0724\/1043\/1707\/files\/51GpParfq5L._AC_SL1000.jpg?v=1776284731","url":"https:\/\/gearmusthave.com\/products\/smoke-pen-kit-with-3-smoke-sticks-precise-leak-airflow-tests","provider":"GearMustHave","version":"1.0","type":"link"}