OREA - O1/O2 Regulators

Description

Flow Regulation, Refined OREA's O1/O2 Regulators are silicone flow-control accessories for the O1 and O2 series brewers. Each regulator has an intentional maximum output flow rate, letting you control brew contact time predictably instead of relying on grind size or filter speed alone. Three regulators, three flow rates: the #2 (dark grey) is the slowest, the #4 (black) is medium, and the #8 Switch regulator (orange) is the fastest, and is also designed to fit the Hario Switch base for immersion brewing. At the same grind size and recipe, moving from the fastest to the slowest regulator adds roughly 15–30 seconds of contact time and predictably raises extraction — useful for dialing in everything from highly soluble, heavily processed coffees to ultra-light, less-soluble roasts. Compatible Devices O1 Brewer STEEL (RAW and OBSIDIAN) O1 Brewers, Tritan plastic O2 Brewers, Tritan plastic OREA's legacy OPEN-bottom porcelain brewer OREA's legacy OPEN-bottom glass brewers The Details BRAND OREA ORIGIN Made in Taiwan MATERIALS Food-grade silicone, BPA-free, EU and US FDA food-safe certified SIZE One size per regulator