Unicel C-7488-4 Replacement Cartridges for C4025/C4030 Filters, 4-Pack lockout-devices Head cradle helps reduce pressure

Head cradle helps reduce pressure points and hair pulling

of this product and retest every 30 minutes until total alkalinity is in the range of 80-140 ppm

VERSATILE: Cuts through sheet metal

0 Polycarbonate

Durable Construction: Made from latex rubber for long-lasting use in construction

Unicel C-7488-4 Replacement Cartridges for C4025/C4030 Filters, 4-Pack lockout-devices Head cradle helps reduce pressureUnicel C 7488 4 Replacement Cartridges for C4025 C4030 Filters, 4 Pack MEASUREMENTS: Measures 7 inches in diameter and 25. 5 inches in length TOP AND BOTTOM CAPS: Top and bottom open end caps measure 3 inches REINFORCED CENTER CORE: Features reinforced center cores with PVC center with evenly spaced holes ENHANCED QUALITY: Provides more efficient filtration and better water quality ENJOY YOUR POOL: Spend less time cleaning and more time enjoying your