16 Gram Unthreaded CO2 Cartridges for Gallo Drain Gun HVAC Drain Line Cleaner
The 16g Unthreaded CO₂ Cartridges (30 Pack) are the perfect solution for keeping HVAC drain lines clear and free of blockages. Designed for use with the Gallo Drain Gun, these high-pressure cartridges deliver powerful bursts of CO₂ to quickly remove
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