| Alamo Brand (A4000) Cation Water Softening Resin - 1 LB (Pound) Bag |
 High purity, premium grade, prewashed strong acid gel type exchange resin. Specially designed for residential water treatment. 8% crosslink polystyrene, Ionic form: Na+ bead size: 16x40 mesh. *This is a one pound bag* Price: 2.49 |