Liquid Sights & Windows
Sight Indicator
(MIS) 12L3-6
Mueller Vuemaster 1/4" liquid line sight glass and moisture indicator. Brass with 2" copper nipples on each side. 1.5" outside diameter window housing, 7" long x 1-1/2" wide x 1-1/4" tall overall. Plastic cap over window. NSN: 6680-01-096-2276.
$49 each