1. Introducción
Thank you for choosing the Pfister 940-377 Langston Series Tub and Shower Lever Handle. This manual provides detailed instructions for the safe installation, operation, and maintenance of your new brushed nickel handle. Please read all instructions carefully before beginning installation and keep this manual for future reference.
This product is designed to enhance the functionality and aesthetic of your tub and shower system, offering reliable performance and a stylish brushed nickel finish.
2. Información de seguridad
- Cierre siempre el suministro principal de agua antes de intentar cualquier instalación o reparación de plomería.
- Utilice equipo de protección personal adecuado, como gafas de seguridad, durante la instalación.
- Si no está seguro acerca de alguna parte del proceso de instalación, consulte a un plomero calificado.
- No apriete demasiado las conexiones, ya que esto puede dañar el producto o la plomería.
- Mantenga las piezas pequeñas fuera del alcance de los niños para evitar riesgos de asfixia.
3. Contenido del paquete
Please verify that all components are present before beginning installation. If any parts are missing or damaged, contact Pfister customer service.
- Pfister Langston Series Tub and Shower Lever Handle (1)
- Tornillo de montaje (1)
4. Herramientas necesarias (no incluidas)
- Destornillador Phillips
- Adjustable Wrench (optional, for removing old handle)
- Pliers (optional, for removing old handle)
- Paño de limpieza
5. Configuración e instalación
Follow these steps to install your new Pfister Langston Series Tub and Shower Lever Handle. Ensure the water supply is turned off before proceeding.
Instalación paso a paso:
- Cierre el suministro de agua: Locate the main water shut-off valve for your home or the specific valve for your tub/shower unit and turn it off.
- Retire la manija vieja (si corresponde): If replacing an existing handle, carefully remove any decorative caps or screws. Use a screwdriver to loosen and remove the screw holding the old handle in place. Gently pull the old handle off the valve stem.
- Área limpia: Clean any debris or mineral buildup from around the valve stem and escutcheon plate area.
- Posición nueva manija: Align the new Pfister Langston lever handle onto the valve stem. Ensure it slides on smoothly and is oriented correctly for desired operation (e.g., lever pointing down when off).
- Mango seguro: Insert the provided mounting screw into the center of the handle and tighten it with a Phillips head screwdriver. Do not overtighten; tighten until snug.
- Operación de prueba: Slowly turn the main water supply back on. Check for any leaks around the handle base. Operate the handle to ensure smooth movement and proper water flow and temperature control.

Image: The Pfister 940-377 Langston Series Tub and Shower Lever Handle in a brushed nickel finish. This image shows the handle's design and finish, which is installed onto a valve stem.
6. Operación
The Pfister Langston Series Lever Handle provides simple and intuitive control over your tub and shower water flow and temperature.
- Encender/Apagar: Move the lever handle to the desired position to turn the water on or off.
- Control de temperatura: Rotate the handle to adjust the water temperature. Typically, rotating counter-clockwise increases hot water, and clockwise increases cold water, but this can vary based on your valve's installation.
- Control de flujo: The lever also controls the water flow.
7. Mantenimiento y limpieza
To maintain the beautiful finish and ensure the longevity of your Pfister Langston handle, follow these cleaning guidelines:
- Limpieza regular: Limpie el mango periódicamente con un paño suave.amp paño.
- Jabón suave: For tougher spots, use a mild soap and water solution. Rinse thoroughly with clean water and dry with a soft cloth.
- Evite los limpiadores agresivos: Do not use abrasive cleaners, harsh chemicals, ammonia-based products, or scouring pads, as these can damage the brushed nickel finish.
- Evite los pulimentos: Do not use polishes or waxes, as they can build up and dull the finish.
8. Solución de problemas
If you encounter issues with your Pfister Langston handle, refer to the following common problems and solutions:
| Problema | Posible causa | Solución |
|---|---|---|
| El mango está suelto | El tornillo de montaje está suelto. | Tighten the mounting screw with a Phillips head screwdriver. Do not overtighten. |
| Water drips from handle base | Improper installation or worn internal components (not typically handle issue). | Ensure handle is properly seated and screw is snug. If dripping persists, the issue may be with the valve cartridge, which is separate from the handle. Consult a plumber or Pfister support. |
| Dificultad para girar la manija | Mineral buildup or internal valve issue. | Clean around the handle and valve stem. If the problem persists, the issue is likely with the valve cartridge. |
9. Especificaciones
- Número de modelo: 940-377K
- Marca: Pfister
- Serie: Langston R89 / 808 Series
- Tipo: Tub and Shower Lever Handle
- Material: Latón
- Finalizar: Níquel cepillado
- Peso del artículo: 1.5 libras
- Componentes incluidos: Handle, Screw
- Característica especial: Fácil de instalar
- Código postal: 038877523520
10. Garantía y atención al cliente
Pfister stands behind the quality of its products. For specific warranty information, please refer to the warranty card included with your original purchase or visit the official Pfister websitio.
If you require assistance with installation, troubleshooting, or have questions about your product, please contact Pfister Customer Support:
- Websitio: www.pfisterfaucets.com
- Teléfono: Refer to the Pfister websitio para números de contacto regionales.
Please have your model number (940-377K) and date of purchase available when contacting support.





