Part Number

Description

Price

RC405

Sofchek Hardness Strips, by Hach. 50 Tests for Hardness. Range: 0 to 25 grains

$16

RC406

PurTest Home Water Test Kit. An extensive kit with single tests for bacteria, lead, and pesticides plus two tests each for Nitrates, Nitrites, Chlorine, Iron, Copper, pH, Alkalinity, and Hardness. Comes with an informative 16-page booklet on basic water knowledge.

$47

RC407

PurTest Iron and Hardness Plus. Two each of eight different tests (Iron, Hardness, Copper, Chlorine, pH, Alkalinity, Nitrates, Nitrites).

$15