Bluewater hose pre-filter is a white cylindrical filter about 9" long. One end has a female threaded connection for a garden hose. The opposite end is male threaded. Water passes through the charcoal filter and comes out the other end.

HOR-42-139-1500 - BluWater Pre-Filter 10K Gallons

$31.99 
SKU: HOR-42-139-1500

1 Micron Sediment Filter for Pools & Spas - 10,000 gallons

From the makers of Metaltrap