ONLY fits FlexFlow Pro Cup Head.

Up to 500L (with proper maintenance; actual lifespan depends on water quality). Backwashable.

Filter Layers:

• Stage 1: NanoFlex Carbon
• Stage 2: 0.1μm Hollow Fiber Membrane

Filtration Efficiency

• Removes 99.999% of bacteria, parasites, viruses, 99.99% of microplastics.
• Improves water taste.
• Reduces organic pollutants, ammonia nitrogen, chlorine.

Flow Rate:

Filters 15–20mL/sec, depending on water quality and filter usage.

Warnings:

❗ Do NOT use with:

• Saltwater (ocean water), chemically polluted water, or water with visible oil
• Extremely turbid water — pre-settle for 30min before filtering
• Hot water (>80°C / 158°F) – it might damage the cup head and filter.

Air Valve and Nozzle Cap included.

Fits FlexFlow and FlexFlow Pro Silicone Cup Body.

Material:

• Tritan
• Food-Grade Silicone
• 316 Stainless Steel （For Air  Valve Spring）

Air Valve For FlexFlow Series Water Purifier.

Fits for FlexFlow and FlexFlow Pro

Material：

Pure Titanium

Nozzle Cap For Flex Flow Series Water Purifier

Material: Food-Grade Silicone

A handy tool to restore your purifier’s flow in seconds — just fill with pure water, connect it with the outlet of the filtration cartridge, and squeeze.

A compatible drinking hose 

It's perfect for connecting your filtration cartridge to natural water sources.

Length：0.4 meter

Material: Food-Grade Silicone

Fits FlexFlow and FlexFlow Pro