Standard U.S. shipping: $12.99; free standard shipping on eligible qualifying orders of $100 or more. Specialty shipments are charged separately.
Shipping & Delivery
Standard/Economy: $12.99; free standard shipping on eligible qualifying orders of $100 or more.
Most in-stock orders process in 1–3 business days. Estimated standard transit is 5–12 business days after dispatch. Backorders, preorders, and special orders follow their stated lead times. Dates are estimates, and separate shipments may have separate charges.
Review the Shipping & Live Arrival Policy and final charges at checkout. International rates and specialty charges are separate from domestic standard offers.
IceCap 5 Micron CTO Carbon Block RO/DI Prefilter | 10 Inch
Stage two carbon block reduces chlorine and organics before they reach the RO membrane. Fits standard 10-inch RO filter housings. Flush for 10–15 minutes before use.
Keep replacement filters on hand for regular RO/DI maintenance. Confirm the size and stage match your system before ordering.
Why buy from Infinity & Beyond Aquatics?
Find the matching RO/DI parts and accessories for your aquarium water changes in one place.