Purewell Outdoor RO Water Pump Filter

Purewell outdoor reverse-osmosis pump filter with 0.0001-micron RO membrane, three-stage filtration, 400 mL/min flow and included TDS test pen. Fresh, lake, river or seawater use is listed.

Key specs

• Filtration: three stages — PP cotton pre-filter, coconut-shell activated carbon and 0.0001-micron RO membrane
• Flow rate: 400 mL/min (about 13 oz per 20 pumps)
• TDS: up to 90% reduction claimed
• Capacity: up to 1,000 L per filter, depending on water quality
• Weight: approximately 300 g
• Materials: BPA-free ABS and 304 stainless steel handle
• Included: pump filter, TDS test pen and carrying pouch

Best for

Portable water treatment for camping, hiking, boats and emergency kits where the listed source-water compatibility suits the trip.

Why it works

The three-stage design combines sediment pre-filtration, activated carbon and reverse osmosis, while the hand pump and TDS pen support field use.

NZ notes

Sold by Volans Limited in New Zealand. Follow the product’s safety and use instructions.

FAQ

What water sources are listed? Fresh water, river, lake and seawater.

How fast is the flow? The listed flow rate is 400 mL per minute.

What is included? A pump filter, TDS test pen and carrying pouch.