The Pure Fill Spa Pre-Filter (SKU: X268450) is a heavy metal spa pre-filter from Blue Water. By removing residual metals from city, well, hard, and soft water sources, this pre-filter offers great savings on start-ups and will help prolong the life of your spa or hot tub and help prevent iron stains on the shell.
This heavy metal spa pre-filter is compatible with all models of Master Spas hot tubs and spas.
The Pure Fill Spa Pre-Filter treats up to 10,000 gallons of water. Simply attach the filter to a garden hose and you can fill up water features, kiddie pools, and anywhere you’d like clean, clear water.