$169.09 1.5″ 316L Compact Sight Glass 1.5" 316L Compact Sight Glass quantity Add to cart SKU: B54BMPS-R150 Category: Sanitary Sight Glass Tags: sanitary sight glass, sight glass Additional information Additional information Weight 0.24 lbs Dimensions 7.5 × 7.5 × 7.5 in Related products 4″ Sight Glass – POLYCARBONATE $647.23 Add to cart 6″ NBR Sight Glass Seal KIT $24.05 Add to cart 1.5″ NBR Sight Glass Seal KIT $6.56 Add to cart 2.5″ Sight Glass – POLYCARBONATE $426.13 Add to cart