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Review Details

K4-M6-S06 OmniFilter O-Ring Set

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K4-M6-S06 OmniFilter O-Ring Set

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Product Review (submitted on March 9, 2009):

I have a under sink omni model U400 of which I am very happy with.I replace the cartidge at 6 monthintervals and also the Blue O-ring yearly. Now that is the only water filter I own. Why must I purchase the K4 pack that has 3 other o-rings that I have no use of. You make it difficult to order just t