Nitrous Express Nitrous Pressure Gauge 4in-High Accuracy

This 4 in. high accuracy liquid filled nitrous pressure gauge is easy to read, very reliable, and extremely accurate. The Nitrous Express 4 in. nitrous pressure gauge is the only one of its kind to feature a 1/8 in. NPT fitting directly on the gauge so you can mount directly into an inline adapter with no other fittings necessary.