Add to Wish List Quick view BAC #: TS-NOZZLE Semco Sealant Dispensing Nozzles In Stock SEMCO TS218 - 2" plastic standard Semco Semkit nozzle for sealant application. PPG #220540. TS418 - 4" plastic standard Semco Semkit nozzle for sealant application. PPG #220550. These disposable sealant tips are precision molded and have a 1/4" NPT male... MSRP: /EA Now: $1.05 $1.05 /EA Was: /EA View Price Breaks MSRP: /EA Now: $1.05 $1.05 /EA Was: /EA Quick view Qty in Cart: 0 Price: MSRP: /EA Now: $1.05 $1.05 /EA Was: /EA Subtotal: