Pentair Sta-Rite DE Separation Tank Liner (25005-0016) aircontrols this air switch helps support

this air switch helps support dependable latching control and stronger long-term pneumatic-system reliability

That keeps the service targeted and more efficient

9-15/16 inch diameter and 23-5/16 inch length

and this Pleatco version uses the PFS1836 reference

Ideal for replacements and upgrades

Pentair Sta-Rite DE Separation Tank Liner (25005-0016) aircontrols this air switch helps supportThis Pentair Sta Rite replacement is built for DE filter service and helps refresh the internal liner on Sta Rite DE separation tanks. It helps capture discharged DE media during backwash service, making it a practical choice when the original part is cracked, worn, leaking, stripped, brittle, or missing. It is especially useful for targeted repairs where replacing a larger pump, filter, or cleaner assembly is not necessary. Confirm the part number,