• material: natural baked clay (terracotta) • filtration method: microfiltration through clay pores, often with an added ceramic or activated carbon candle • capacity: typically 10–20 liters (can vary) • filtration rate: 1–3 liters per hour • lifespan: 6–12 months for filter elements (body can last years if handled carefully) • maintenance: regular cleaning of outer and inner surfaces; replace filter candle as needed • benefits: eco-friendly, chemical-free, affordable, naturally cools water • common use: household drinking water purification, especially in rural or hot climates