Product review (1 stars): Product NOT as Previously Ordered
We purchased this same product on 10/9/12, Order # 103-5732755-5941869 and the Filters had a 500 gallon capacity.  In making our purchase, we compared prices with "other" sites and suppliers and they were for filters with ONLY a 300 gallon capacity ... so value per gallon was comparable with the Amazon purchase, so we decided to stay with the Amazon purchase.  However, when we received this product, these filters are ONLY 300 gallon capacity!

Amazon resolved this problem courteously and expeditiously by allowing me to return the item, no shipping charges, and place another order for the DA29-000003F filters, which is the product ID for the 500 gallon filters that were previously delivered.

By the way, we like the product ... just want the larger gallon capacity for the lower cost per gallon.