Universal 38-301118 Float Vent Valve Assembly

Krueger Sentry Gauge D-2-21 At-A-Glance® Type D 2'' Opening Direct Reading Gauge is used for 21'' Depth Tank. The At-A-Glance Type D Liquid Level Gauge is a reliable, swing-arm type tank gauge used for measuring all types of liquid levels. This sight gauge's simple mechanical design promotes durability, minimal upkeep, quick installation, and easy/inexpensive repairs. This liquid level gauge is custom-made in-house to fit your tank. It can also accommodate double walls and pipe risers and offer multiple materials of construction to accommodate nearly any type of liquid.