- 1.5 gpm low flow rate Cache Hidden Aerator Kit Adapter set required for certain Delta faucets
- Pressure Compensating, aerated stream EPA WaterSense Certified, NSF-61 approved
- Junior size cache – m21.5 x1. Only fits faucets that take this exact size.
- Plumbing faucet end replacement part for 119/319/419 (DST & non-DST models) 155/156 (DST models) 4380 DST models
- Cache Mounting Key Easily remove and install hidden vandal proof aerators