Product Quantity Subtotal  
Total Hardness Test Strips - 30-pack

$76.92

× $76.92
$153.84
Free Chlorine Water Test Strips - 30-Pack

$121.91

× $121.91
$121.91
Total Hardness Test Strip

$3.99

× $3.99
$3.99

Cart totals

Subtotal $279.74
Shipping
Tax $0.00
Total $279.74