$119.15 2″ HSG Sight Glass Polycarbonate Insert 2" HSG Sight Glass Polycarbonate Insert quantity Add to cart SKU: HSG-POLY-200 Category: Sanitary Sight Glass Tags: sanitary sight glass, sight glass Additional information Additional information Weight 0.06 lbs Dimensions 7.5 × 7.5 × 7.5 in Related products 6″ 316L In-Line Sight Glass CxC No Shield $745.61 Add to cart 1″ NBR Sight Glass Seal KIT $6.56 Add to cart 2.5″ NBR Sight Glass Seal KIT $8.88 Add to cart 3″ NBR Sight Glass Seal KIT $8.88 Add to cart