Pentek WS-20 / 155320-43 Water Softening Cartridge Replacement by SpiroPure

The SpiroPure SP-WS-20 Water Softening Cartridge reduces hardness minerals and scale deposits and are ideal for low flow rate residential and commercial applications. SP-WS-20 is a high quality alternative replacement water softening resin filter cartridge compatible with systems that currently use Pentek WS-20 / 155320-43.

• Cations, sodium-form resin ion-exchange media with polypropylene pre and post filters
• Uses a bed of sodium form cation resin beads to reduce hardness and scale deposits
• Filter dimensions are 2.5" D x 20" L
• Recommended flow rate of ≤ 2.5 gpm (9.5 lpm)
• Temperature rating of 40°F to 100°F (4.4°C to 37.8°C)
• Capacity of 1,500 grains
• 30-day money back guarantee

WARNING: Do not use with water that is microbiologically unsafe or of unknown quality without adequate disinfection before or after the system.