350924 | Whirlpool Water Hardness Test Strips

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Sku:  350924
Condition:  New
(You save $7.67 )

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.

Compatible with the following models:

Whirlpool 3CDA1100W5
Whirlpool 4KPDI620T0
Whirlpool 4KPDI620T1
Whirlpool 4KPDI620T2
Whirlpool 4KPDI620T3
Whirlpool 4KUDA220T0
Whirlpool 4KUDA220T1
Whirlpool 4KUDA220T2
Whirlpool 4KUDA220T3
Whirlpool 4KUDA220T5

90 Day Limited Warranty

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