Product review (4 stars): Great alternative to pricier name brand!
As good as the OEM filter at a better price. It would be wonderful if a more durable filter was available. Perhaps it just is not possible with the wicking requirements of the material. I have found that if I soak these in white vinegar once a week it helps remove the mineral deposits. At the first sign of mildew I soak in a mild bleach solution. The key is keeping up this maintenance and it will stretch the lifespan. These are a perfect alternative to name brand.