Collector arm 1" 170 mm. filter Astralpool

Collector arm 1" and length 170 mm for swimming pool filters Astralpool 06436

• 1" collector arm
• Length: 170 mm
• Manufacturer: Astralpool
• Code: 06436

The collector arm or crepina is a slotted piece that is inside the filter.

It has 2 functions:

- When the filter is being filtered, it recovers the filtered water at the base of the filtering element that is going to be returned to the pool.

- When the filter is being washed, the pressurised water that arrives through these crepinas allows the sponge of the filtering material to be lifted so that the retained waste can be evacuated to the outside.