Add to Wish List Quick view BAC #: GLY-VAK Celeste Gly-Vak Toilet Line Descaler In Stock CELESTE Celeste Gly-Vak Vacuum Toilet Waste Line Descaler is a preventative maintenance chemical designed to minimize or eliminate the formation of urine scale in aircraft lavatory waste lines and tanks... MSRP: Now: $18.49 - $59.49 Was: View Price Breaks MSRP: Now: $18.49 - $59.49 Was: Quick view Qty in Cart: 0 Price: MSRP: Now: $18.49 - $59.49 Was: Subtotal: