Discontinued-See Extended Desc.

This Fleck retaining ring is a discontinued individual part for the Fleck 1650 control valve from Pentair. While it can no longer be purchased separately, the same ring continues to be supplied inside a range of Fleck service kits, keeping this small but important component within reach whenever a repair or rebuild calls for it. Knowing which kits contain the part is the surest way to obtain the correct genuine replacement and complete your repair without delay.

Retaining rings perform a simple yet critical job inside a control valve: they hold components securely in place so internal assemblies stay properly seated during operation. Despite their modest size, these rings keep pistons, end plugs, and other parts from shifting under the constant water pressure present in a working valve. A missing or worn retaining ring can allow components to move out of position, which in turn can cause leaks, internal bypass, or improper cycling, so using a genuine, correctly sized replacement matters for reliable performance.

• Designed specifically for the Fleck 1650 control valve
• Function: retains and secures internal valve components in position
• Discontinued and no longer sold as a standalone item
• Included in kits FL60029-030, FL60034-00, FL60037-620, FL60039-00, and FL62020-00
• Authentic Fleck/Pentair replacement hardware
• Minimal weight, listed at roughly 0.01 lbs per each

How to Obtain This Part

To replace a retaining ring on a 1650 valve, choose one of the listed service kits, each of which bundles this ring together with other related components needed for a complete and reliable repair. Using genuine Fleck parts, and confirming your valve model before ordering, helps ensure the correct fit and trouble-free reassembly of your softener or filter valve. Keeping small parts like this on hand can also save considerable time during routine maintenance, since they are easy to lose during a teardown and a single missing ring can otherwise stall an entire rebuild. Treating retaining rings as routine consumables during any rebuild, rather than reusing stretched or fatigued ones, helps ensure internal components stay firmly seated and the valve continues to seal and cycle exactly as the factory designed it to. Renewing these inexpensive rings during every rebuild is cheap insurance against the leaks and bypass that worn retaining hardware can otherwise allow over the life of the valve.