$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 1″ Sight Glass – POLYCARBONATE $276.41 Add to cart 3″ Sight Glass – POLYCARBONATE $500.76 Add to cart 6″ NBR Sight Glass Seal KIT $24.05 Add to cart 1″ NBR Sight Glass Seal KIT $6.56 Add to cart