$118.07 0.5″ HSG Sight Glass Polycarbonate Insert 0.5" HSG Sight Glass Polycarbonate Insert quantity Add to cart SKU: HSG-POLY-050 Category: Sanitary Sight Glass Tags: sanitary sight glass, sight glass Additional information Additional information Weight 1.255 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 2″ 316L In-Line Sight Glass CxC $380.03 Add to cart 6″ NBR Sight Glass Seal KIT $24.05 Add to cart