Smith Performance Sprayers 182656 Viton Pump Service Kit for NL400, NL401, NL402, NL403 Backpack Sprayers - Product Features
- Viton seals throughout the pump for chemical resistance
- Easy to change seals
- Designed for Smith Performance Sprayers Nl400, Nl401, Nl402, Nl403 4-Gallon no leak backpack Sprayers
- Includes grommet, pump gasket, and 2 Viton O-rings.