01
Visual airflow checks
Use around HVAC vents, duct joints, cabinets and draught paths to make air movement visible.
Kit overview1 of 13
- Smoke pen kit for visual airflow checks around HVAC vents, duct joints, cabinets and draught paths.
- Includes one smoke pen and six replacement wick cores in the current kit specification.
- Pen-style format keeps the smoke source compact for service bags, workshops and maintenance visits.
- Useful for seeing air movement direction before deciding the next inspection or sealing step.
- Qualitative visual aid only; not a calibrated meter, certification device or proof that a space is sealed.
HVAC smoke pen
HVAC Smoke Pen
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£84.98
£84.98 — VAT included · Free UK Delivery
Dispatch1–3 business days
Free UK Delivery2–4 business days after dispatch
Good fitHVAC smoke pen
- Free UK Delivery on all orders
- 30-day returns policy
- Secure checkout
✓ Free UK Delivery↺ 30-Day Returns⌁ Secure Checkout
Verified product facts
The details, in full.
These are the details published for this product. If something isn't listed here, we haven't been able to confirm it.
- Full product name
- HVAC Smoke Pen Kit
The details that matter
What you're actually buying.
Choose whether HVAC Smoke Pen Kit fits the job, budget and operating setup.
02
Current kit contents
Includes one smoke pen and six replacement wick cores.
03
Compact pen-style format
Designed to keep the smoke source compact for service bags, workshops and maintenance visits.
04
A guide for the next inspection step
Useful for seeing air movement direction before deciding the next inspection or sealing step.
Good to know
Frequently asked questions
What should I check before buying this HVAC smoke pen?
Start with the documented product facts: Smoke pen kit for visual airflow checks around HVAC vents, duct joints, cabinets and draught paths.; Includes one smoke pen and six replacement wick cores in the current kit specification.. Then compare them with your exact setup before ordering.
What should I check if I need to choose whether HVAC Smoke Pen Kit fits the job, budget and operating setup?
Use the documented product facts as the boundary: Smoke pen kit for visual airflow checks around HVAC vents, duct joints, cabinets and draught paths.; Includes one smoke pen and six replacement wick cores in the current kit specification.. If your job needs a claim not listed there, treat it as unverified.
What is this smoke pen leak tester used for?
It is used as a qualitative visual aid for checking air movement around HVAC vents, duct joints, cabinets, grilles and suspected draught or leakage points.
What is included with the HVAC smoke pen?
The current kit specification includes one smoke pen and six replacement wick cores.
Is the HVAC smoke pen a calibrated leak tester?
No. It is a qualitative visual aid, not a calibrated meter, certification device or formal compliance test. It does not prove that a space is sealed.
Will this help me decide where to inspect or seal next?
It can help you see air movement direction before deciding the next inspection or sealing step.
How soon will my order arrive in the UK?
Orders are processed in 1–3 business days, with delivery typically taking 2–4 business days after dispatch. Free UK Delivery is included for eligible United Kingdom orders.
Ready when you are
HVAC smoke pen
£84.98See price and options