$63.44 1.5″ Compact Sight Glass Insert Borosilicate 1.5" Compact Sight Glass Insert Borosilicate quantity Add to cart SKU: B54BMPS-GL150 Category: Sanitary Sight Glass Tags: sanitary sight glass, sight glass Additional information Additional information Weight 0.2 lbs Dimensions 7.5 × 7.5 × 7.5 in Related products 6″ NBR Sight Glass Seal KIT $24.05 Add to cart 3″ 316L In-Line Sight Glass CxC $572.29 Add to cart 2″ 316L In-Line Sight Glass CxC $380.03 Add to cart 1″ Sight Glass – POLYCARBONATE $276.41 Add to cart