View Larger Image 4.5” Span Liquid Filled Pressure Gauge with brass internals in stem, back and panel mounting By jsmcculloch|2017-11-06T07:06:24-06:00October 24th, 2011|Brass – SPAN Gauges|Comments Off on 4.5” Span Liquid Filled Pressure Gauge Share This Story, Choose Your Platform! FacebookXRedditLinkedInTumblrPinterestVkEmail About the Author: jsmcculloch Related Posts 3.5” Span Liquid Filled Pressure Gauge Gallery 3.5” Span Liquid Filled Pressure Gauge 2.5” Span Liquid Filled Pressure Gauge Gallery 2.5” Span Liquid Filled Pressure Gauge