3M 23593 Twist 'n Fill™ Chemical Dispenser w/ Install Kit

3M 23593 Twist 'n Fill™ Chemical Dispenser, w/ Pressure Relief Fitting
* A unique, compact, versatile chemical dispenser with pressure-relief fitting that dilutes chemical concentrates with water to create ready-to-use cleaning products
* Easy to use! Just insert bottle, twist and fill!
* Integral air gap prevents chemical backflow
* Gray Cap