Dwyer 1221-20-D SKU: 1221-20-D $63.34 $75.40 (0)No Reviews yet Quantity -+ Add to Shopping Cart In Factory Stock Details Dwyer 1221-20-D : Flex-Tube U-Tube Manometer, 10-0-10" w.c. Gage Fluid Data Sheet Installation Instructions DetailsData SheetInstallation Instructions Back Dwyer 1221-20-D : Flex-Tube U-Tube Manometer, 10-0-10" w.c. Gage Fluid Back Back Reviews 0 Back Ratings & ReviewsNo reviews availableBe the first to Write a Review