Pentair Silt Bag #179 & #186 | R211518 Pool Cleaner Parts Service professionals rely on Hayward

Service professionals rely on Hayward parts for dependable filtration performance

and follow standard seasonal storage guidelines to preserve fabric integrity and color

Technicians encounter it when rotation weakens or stops

Performance outcome — Helps prevent air locks to sustain consistent flow and pump performance

Pentair Silt Bag #179 & #186 | R211518 Pool Cleaner Parts Service professionals rely on HaywardWhat This Part Is Used For The Pentair R211518 Bag #179 and #186 Silt is used with compatible Pentair pool cleaner systems to collect fine debris. It captures silt and small particles during vacuum operation. Why This Part Matters Using the correct debris bag improves cleaner efficiency and prevents bypass. A worn or torn bag can allow debris back into the pool. Replacing the bag helps maintain clear water and effective cleaning. Key Features and