
QMP (QMP509A) 13-16-27 Thread Female Diverter Valve Adapter
QMP509A Adapter Details
| Model Number | QMP509A |
| Thread Size | 13/16-27 Female |
| Material | Brass construction |
| Included Components | 1 NSF-certified gasket |
| Application | Countertop diverter valve connection |
| Compatible Locations | Kitchen and bathroom faucets |
| Manufacturer | QMP USA |
| Certification | NSF gasket included |
Installing Your Diverter Adapter
- Remove your faucet aerator by turning counterclockwise and verify the threading is 13/16-27 female.
- Place the included NSF gasket inside the QMP509A adapter to ensure a watertight seal.
- Thread the adapter onto your faucet by turning clockwise until hand-tight, avoiding over-tightening.
- Connect your countertop filter's diverter valve to the installed QMP509A adapter according to your system's instructions.
Faucet Thread Compatibility
The QMP509A is designed specifically for faucets with 13/16-27 female threading, a common size found on many kitchen and bathroom fixtures. Before ordering, remove your faucet aerator and verify the thread size matches this specification. This adapter works with QMP countertop water filtration systems and most brands that use standard diverter valve connections. If your faucet has male threading or a different thread pitch, you will need an alternative adapter model.
QMP509A Adapter Details
| Model Number | QMP509A |
| Thread Size | 13/16-27 Female |
| Material | Brass construction |
| Included Components | 1 NSF-certified gasket |
| Application | Countertop diverter valve connection |
| Compatible Locations | Kitchen and bathroom faucets |
| Manufacturer | QMP USA |
| Certification | NSF gasket included |
Installing Your Diverter Adapter
- Remove your faucet aerator by turning counterclockwise and verify the threading is 13/16-27 female.
- Place the included NSF gasket inside the QMP509A adapter to ensure a watertight seal.
- Thread the adapter onto your faucet by turning clockwise until hand-tight, avoiding over-tightening.
- Connect your countertop filter's diverter valve to the installed QMP509A adapter according to your system's instructions.
Faucet Thread Compatibility
The QMP509A is designed specifically for faucets with 13/16-27 female threading, a common size found on many kitchen and bathroom fixtures. Before ordering, remove your faucet aerator and verify the thread size matches this specification. This adapter works with QMP countertop water filtration systems and most brands that use standard diverter valve connections. If your faucet has male threading or a different thread pitch, you will need an alternative adapter model.
Original: $3.70
-65%$3.70
$1.29Description
QMP509A Adapter Details
| Model Number | QMP509A |
| Thread Size | 13/16-27 Female |
| Material | Brass construction |
| Included Components | 1 NSF-certified gasket |
| Application | Countertop diverter valve connection |
| Compatible Locations | Kitchen and bathroom faucets |
| Manufacturer | QMP USA |
| Certification | NSF gasket included |
Installing Your Diverter Adapter
- Remove your faucet aerator by turning counterclockwise and verify the threading is 13/16-27 female.
- Place the included NSF gasket inside the QMP509A adapter to ensure a watertight seal.
- Thread the adapter onto your faucet by turning clockwise until hand-tight, avoiding over-tightening.
- Connect your countertop filter's diverter valve to the installed QMP509A adapter according to your system's instructions.
Faucet Thread Compatibility
The QMP509A is designed specifically for faucets with 13/16-27 female threading, a common size found on many kitchen and bathroom fixtures. Before ordering, remove your faucet aerator and verify the thread size matches this specification. This adapter works with QMP countertop water filtration systems and most brands that use standard diverter valve connections. If your faucet has male threading or a different thread pitch, you will need an alternative adapter model.












