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2 Pack Nitrogen Flow Indicator, 1/4" SAE Flare Inlet & Outlet, HVAC Brazing Nitrogen Meter with Visual Float Ball, Solid Brass Construction for Copper Tubing Purging 3-4CFH
✅ In stock
F
Grade
Price verified Sep 23, 2026 9:34 PM · Prices & availability subject to change
Is This a Good Price on Amazon?
💤 Not a Deal- 💤Verdict: Not a Deal. Price is at or above historical norms. Best to wait for a sale.
- ➡️Pricing has held fairly steady, with no strong push in either direction.
How We Scored This Deal
Price Competitiveness
0/28
Recent Value
0/22
Market Standing
0/20
Deal Strength
0/20
Momentum
0/10
📝 Product Overview
🏪 Sold by
Honlann
📦 Fulfillment
Fulfilled by Amazon
🚚 Shipping
Free Shipping
Product Details
✓Versatile Dual Pack for Professionals: this package includes two complete sets of nitrogen flow indicators, giving HVAC technicians an essential spare for brazing operations; Ideal for copper pipe welding and refrigeration, ensuring continuous workflow efficiency
✓Precision Engineered Dimensions: with a precise length of 7.09 inches (18 cm), the flow indicator features a 1/4" internal thread flared inlet and a 1/4" external thread flared outlet; Its standard sizing ensures seamless integration in nitrogen purging tasks featuring a 7/16-inch - 20 external thread flared component
✓Clear and Reliable Flow Monitoring: visual inspection is effortless with the transparent observation windows and floating ball indicators; Instantly confirm nitrogen flow during brazing to protect copper tubing from unwanted oxidation
✓Long-lasting Brass Construction: crafted from solid brass, it boasts excellent corrosion resistance; Suitable for low-pressure nitrogen flow (3-4 CFH), this durable structure provides reliable performance in demanding piping and refrigeration applications
✓Widely Applicable for Various Needs :designed for gas welding, HVAC, and refrigeration systems, these indicators efficiently regulate inert gas flow; Maintain pipe cleanliness and prevent scale buildup, enhancing the longevity of your systems
⚙️ Specifications
7.13 x 3.15 x 1.97 inches
1.85 pounds
Ropoloogy
B0H2HBQ8YR
HON-Ropoloogy-0349
May 21, 2026
Product Dimensions
7.13 x 3.15 x 1.97 inches
Item Weight
1.85 pounds
Manufacturer
Ropoloogy
ASIN
B0H2HBQ8YR
Item model number
HON-Ropoloogy-0349
Date First Available
May 21, 2026
Best Sellers Rank
See Top 100 in Industrial & Scientific
Ships From
Amazon