Orders over $75 ship free using a mix of UPS Ground and SurePost. Your order will arrive within 2-7 days, depending on your vicinity to Minneapolis. Place your order by 3:30 PM CST Monday through Friday and we'll ship it the same day. This offer is only available to the contiguous US. USPS shipments do not qualify for free shipping.
Fast flat-rate shipping $4.99
Select our $4.99 flat-rate shipping option, and your order will arrive to your door within 3 business days or less in the contiguous US. Place your order by 3:30 PM CST Monday through Friday and we'll ship it the same day. See map below for transit times.
BulkReefSupply.com recommends changes membranes in your RO system every three years depending on your water quality and system set up. We carry the popular 75 GPD RO membrane from Dow Filmtec as well as a100 GPD and 150 GPD RO membrane. If you do plan to change the membrane on your reverse osmosis/deionization system be sure to also change the flow restrictor to correspond with the membrane flow.