CO2/Argon Flow Gauge Regulator
✓ Price checked Nov 7
No coupon right now. Last one ended Oct 1, 2026.
In stock near you? Check Stock On Harbor Freight.
Seen In Stores
No store prices shared in the last 60 days. Clearance and open box prices change store to store.
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Harbor Freight's "compare to" price: $93.08
Something Wrong Here?
Buy Now
- With the “Inside Track Club members can Save 25% Off All U.S. GENERAL ” promo it's $59.99 instead of $79.99.
- $59.99 is its lowest price ever (tied).
- We've seen 2 deals on it and none went lower.
Is The Protection Plan Worth It?
Harbor Freight sells 1 or 2 year Extended Service Protection that starts after the regular warranty ends. In store you can add it at checkout or within 30 days, so you can decide later.
Promo History · 2 promos
| When | Promo | For This Tool |
|---|---|---|
| Oct 30, 2026 to Dec 3 | Inside Track Club members can Save 25% Off All U.S. GENERAL Magnetic Accessories | 25% off |
| Oct 29, 2026 to Nov 1 | Save 15% Off Any Single Item | 15% off |
Price History
Each drop runs from the shelf price down to the deal price. The longer the drop, the bigger the savings.
Tap or hover a day to see its best price.
Where Today's Price Sits
Best Months For Deals
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Coupon History 2 On Record
| Price | Type | Ended |
|---|---|---|
| $59.99 | ITC | Oct 1, 2026 · Coupon |
| $64.99 | Coupon | May 26, 2026 |
Parking Lot Sale History
Not in a Parking Lot Sale we've tracked.
Usually couponed in Oct, May. Waiting is the smart play.
