350924 | Whirlpool Water Hardness Test Strips
SofChek strips for testing water hardness.
Directly Replaces: WP350924, 350924, AP3098567, 038184, 38184, 536570, 7-57381, 757381, AH347818, EA347818, PS347818, R0193573, Y038184.
- 50 strips.
- Change color with level of hardness.
1 Year Limited Warranty
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