$40.67 1″ Compact Sight Glass Insert Borosilicate 1" Compact Sight Glass Insert Borosilicate quantity Add to cart SKU: B54BMPS-GL100 Category: Sanitary Sight Glass Tags: sanitary sight glass, sight glass Additional information Additional information Weight 0.23 lbs Dimensions 7.5 × 7.5 × 7.5 in Related products 2.5″ Sight Glass – POLYCARBONATE $426.13 Add to cart 3″ Sight Glass – POLYCARBONATE $500.76 Add to cart 2″ NBR Sight Glass Seal KIT $6.56 Add to cart 1″ NBR Sight Glass Seal KIT $6.56 Add to cart