

Ships same day if ordered by 12 pm
Manufacturer pricing rules prevent us from advertising our discount — no account or email required to see it.
Secure Payments
Easy Returns
Expert Advice
Fast Shipping
The SYMMONS INDUSTRIES NS-15 is a retainer component used to secure internal parts within a plumbing fixture assembly. Retainers of this type hold valves, cartridges, or trim elements in proper position, ensuring consistent performance and preventing unwanted movement during operation. This part is installed by licensed plumbers and service technicians during routine maintenance, repair, or rebuild work on compatible fixtures.
The NS-15 retainer is suited for use in residential and light commercial plumbing applications. It is typically installed as part of a valve or faucet service procedure, replacing a worn or damaged original retainer to restore proper function to the assembly.
Designed as an OEM-style replacement retainer for compatible SYMMONS INDUSTRIES plumbing fixture and valve assemblies.
Installation should be performed by a licensed plumber. Shut off the water supply to the fixture before beginning any disassembly. Use the appropriate hand tools to remove the existing retainer and seat the replacement securely. Follow local plumbing codes, including applicable IPC guidelines, during all service work.
Thanks for subscribing!
This email has been registered!