

Nu-Calgon 4179-01 Gallo Gun® CO₂ Condensate Drain Clearing Tool
Clear clogged condensate drain lines with the Nu-Calgon 4179-01 Gallo Gun®. This compact, heavy-duty tool uses pressurized CO₂ to dislodge blockages, making it easy to carry between HVAC service calls. A flexible hose and tapered fitting accommodate drain openings up to 1 inch, while the reversible cartridge base accepts both 16-gram and 20-gram CO₂ cartridges.
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Orders placed by 2:00pm EST will ship same day, except on holidays.
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Product overview
Specifications
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| ADA Compliance | n/a |
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| Standards and Approvals | n/a |
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Delivery & Returns
Orders will ship same day if received by 2pm EST.
Upcoming holiday closures: Monday September 7, 2026
All returns are inspected on receipt; credit is issued after condition is confirmed. Credit is issued only for items returned in original, saleable condition after inspection.
FINAL SALE ITEMS ARE NOT ELIGIBLE FOR RETURNS OR EXCHANGES.

