$6.56 1″ NBR Sight Glass Seal KIT 1" NBR Sight Glass Seal KIT quantity Add to cart SKU: B54BMP-SK100 Category: Sanitary Sight Glass Tags: sanitary sight glass, sight glass Additional information Additional information Weight 0.195 lbs Dimensions 7.5 × 7.5 × 7.5 in Related products 1.5″ 316L In-Line Sight Glass CxC $358.64 Add to cart 1″ FKM Sight Glass Seal KIT $22.09 Add to cart 2″ Sight Glass – POLYCARBONATE $332.52 Add to cart 2.5″ NBR Sight Glass Seal KIT $8.88 Add to cart