Jumbo Whole House 4.5" x 10 Inch Carbon Block Water Filter RO CTO Filter Cartridge 5 Micron For Big Blue Housing  Specifications: Dimensions: 10"( L )x4-1/2"( OD ) Pressure Drop (lbs): 5 psi @ 3 GPM Flow Rate & Filter Life: 12,000 GAL @ 3 GPM Filter Media: Carbon Block End caps: Polypropylene Filter grade: 5 micron Outer Casing: Polypropylene Expension Pad: Polypropylene Gasket: Polypropylene Net: Polypropylene Temperature Rating: 40 oF to 125 oF   Features Reduces Chlorine Reduces Odor and Enhances Taste High Capacity Coconut Shell Carbon   Applications Coffee/Tea Filtration Systems Espresso Filtration Fountain Beverage Filtration Ice Filtration Drinking Water Filtration Reverse Osmosis Systems Whole House Water Filter Systems Waste Vegetable Oil Shipping and PackagingAll items will be double checked and well packed before sending.Items will be dispatched within 1 business days after buyers pay for the order. It usually takes about 14 to 18 working days for delivering the package to the destination(for remote areas,it may take a little longer). Special Announcement:Please fill in the correct and detailed consignee, address and phone number in the order. For fast and correct delivery.If you do not receive order within 30 working days,please feel free to contact Customer Service before leaving Negative and Neutral Feedback, we will do our best to help you resolve the problem.TaxNo, you will only pay what is quoted as total cost at checkout, no more. You are not expected to pay any additional duties or taxes. If you are asked by Customs or our logistic partner to pay duties, please contact our Customer Service .ReturnIf the product is not on good condition, You can return this product within 14 working days, please contact customer service center before returning.FeedbackYour satisfaction is our first priorityIf you receive the order and it is in good condition,we would be grateful if you would leave us FIVE-star Positive Feedback for the transaction.