- Amazon offers Kem-Tek 177 1-Inch Chlorinating Tablets for Pool and Spa, 4-Pound for $19.46 (with $3.53 off).
- FREE Shipping on orders over $49.
- Deal ends Mar 30.
Features:
- The most convenient effective and easiest form of pool chlorination
- Slow dissolving and concentrated for long lasting sanitation
- Stabilized to reduce chlorine loss to the sun's UV rays
- Maintains strong and steady chlorine residual
- Manufactured to resist crumbling
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