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Ships within 48 hours · Estimated delivery Aug 29 - Sep 3
they deliver consistent
ensuring it sits level
Designed for precision
Stainless steel AISI 304 with food-grade gold plating
The CONE version aligns seamlessly with the Graycano Dripper's Lava grooves
BOOSTER 63 SPECIALTY COFFEE FILTERS they deliver consistentBOOSTER 63 Precision Flow Tool for Immersion & Press Brewing BOOSTER 63 is a precision engineered stainless steel mesh disc designed to increase extraction strength, optimize drawdown flow, and deliver stable, repeatable brews in immersion and press brewing systems. Positioned between the filter and the brewer, BOOSTER 63 increases contact points under the coffee bed, improving flow dynamics and extraction efficiency. The result is faster drawdowns,
US$ 199.99
US$ 350.00
US$ 140.00
