- 2-Pack: List $29.99 − $12.00 off with code 6FSF8QW9 = $17.99 at checkout.
- 1-Pack: List $19.99 − $8.00 off with code 6FSF8QW9 = $11.99 at checkout.
Product Specs & Safety Warning (MSWJ620):
- * Uncertified Aerosol: This is an imported simple aerosol spray (Model MSWJ620), NOT a UL-listed, NFPA-approved, or DOT-certified fire extinguisher.
- * Battery/EV Reality: Marketing claims for "Lithium battery" apply only to minor individual consumer cells (e.g., small tool/vape flare-ups). A 21 oz (620ml) can discharging for ~10 seconds cannot penetrate or extinguish an EV traction battery pack in thermal runaway. Evacuate immediately if an EV battery smokes.
- * Electrical Hazard: Water-based surfactant sprays should not be aimed into live automotive fuse panels or high-voltage lines due to arcing/conductive liquid bridging.
- * Cabin Thermal Risk: Factory specs for MSWJ620 canisters limit ambient storage to ~113°F–131°F (45°C–55°C). Leaving pressurized aerosol cans in a hot car interior during summer can cause can failure/rupture.


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9 Comments
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1-Pack: $19.99 − $8.00 = $11.99
2-Pack: $29.99 − $12.00 = $17.99
The $11.99 price point is only for the single can, not the 2-pack.
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I don't cheap out or get experimental with safety equipment.
These very likely have no UL certification or rating. don't rely on this.
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