Comparison : |
Item # B1149-1, Vented Long Elbow Brass Liquid Level Gage, 1 1/32” Sight Opening, 1/2” Diameter Glass, 1/8” Male NPT Mounting Thread Item # B1149-2, Vented Long Elbow Brass Liquid Level Gage, 1 1/32” Sight Opening, 1/2” Diameter Glass, 1/4” Male NPT Mounting Thread Item # B1149-3, Vented Long Elbow Brass Liquid Level Gage, 1 1/32” Sight Opening, 1/2” Diameter Glass, 3/8” Male NPT Mounting Thread Item # B1149-4, Vented Long Elbow Brass Liquid Level Gage, 1 17/32” Sight Opening, 1/2” Diameter Glass, 1/8” Male NPT Mounting Thread Item # B1149-5, Vented Long Elbow Brass Liquid Level Gage, 1 17/32” Sight Opening, 1/2” Diameter Glass, 1/4” Male NPT Mounting Thread
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