GP Purifier Cartridge BK

• Filters bacteria, viruses, sediments, chemicals, microplastics, pesticides and protozoan cysts
• BPA Free
• Easy to use
• Robust material, long service life
• Laboratory tested (NSF/ANSI 42 & 53)
• One-way Silicone Valve compatible

Grayl's Geopress replacement filters effectively remove bacteria, viruses, sediment, chemicals, microplastics, pesticides, and protozoan cysts. They are BPA-free, easy to use, and made of durable material for long-lasting performance. Their quality has been confirmed by laboratory testing according to NSF/ANSI 42 & 53 standards. The Ultrapress replacement filters have a lifespan of 350 cycles (250 liters), which may decrease with water containing a high silt or sediment content. The cartridge should be replaced when the pressing time reaches 25-30 seconds. Protection is maintained even with longer pressing times. They are compatible with the One-way Silicone Valve.

Gender Code
Size	Ø7.8x7.3 cm
Weight	108
Size	Ø7.8x7.3 cm
Weight	108 g
Height	7.3 cm
diameter	7.8 cm
Fast flow rate	8 seconds per 24 oz (5 liters/minute)
life	350 uses (65 gallons / 250 liters)
Color	Black
Compatible with	Geopress Purifier, One-way Silicone Valve