No worries about water leakage if properly place the raw water tank. How to correctly place the water tank?

Please situate the raw water tank on the base correctly and press the water tank until it sits on the base without any gap

Why do I need to flush the filtration system before the first use? And how to do the flushing?

1. To ensure the system gets adequately flushed before use and the taste of water.

Why there is E1 on the display while using the water filter? What should I do?

It's 30-minute working time protection. Please unplug the water filter and wait for 5 mins, and refill the water tank to the max level. Plug in again, wait for flush, filter water process until water ready and press Start to try again.

When sould I change the filter cartridge? Every 12 months or 6 months?

In areas with more impurities in the water, we recommend changing the cartridge every 6 months. This helps to prolong the life of the product.

When the water tank need water exchange?

Raw water enters the cartridge through one side, and the remaining water after filtration is the undrinkable wastewater with high TDS that cannot pass the RO layer. When the water level is low, the machine prompts Change Water, then you can exchange.

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Description

💧 Elevate your hydration game with next-level purity!

ECO CONSCIOUS DESIGN - Replaceable cartridge minimizes waste, aligning with your sustainable lifestyle choices.
EFFORTLESS INSTALLATION - User-friendly setup means you’re back to refreshing hydration in no time—no plumber needed.
LONG LASTING FILTER LIFE - Engineered for durability, providing consistent clean water and reducing frequent replacements.
ADVANCED 6 IN 1 FILTRATION - Experience crystal-clear water with multi-layer purification that removes impurities and enhances taste.
SEAMLESS WP 01 COMPATIBILITY - Designed specifically for WP01 systems, ensuring a perfect fit and optimal performance every time.

The Thereye 6-in-1 RO Water Filter Element for WP01 delivers advanced multi-stage filtration tailored for WP01 systems, ensuring superior water purity, long-lasting performance, and eco-friendly cartridge replacement for a smarter, healthier hydration experience.

Reviews

E**E

Waiting for a long time

Waiting for too long ，Everything else is OK

14.08.2025

N**A

It's a Filter

I hate the price, but no other more cost effective choices. It does a great job making my water safe to drink and it tastes great.

4.09.2024

N**V

Expensive junk!

Lasted only a few times—-not worth the price!!!

5.02.2025

F**+

Glad I bought an extra to have on hand

Near as I can figure out by researching other brands of RO filters online unused, dry and stored in the original packaging these should not expire. Wet and used in a Ziploc bag in the refrigerator maybe 6 months- but I'm not 100% sure.Ordered the last one in stock right after I got my Thereye Reverse Osmosis System ER-WP01 for free through the amazon vine program. Apparently they are currently hard to find, seems amazon is the only place these replacement filters are sold. Supposed to last up to a year so since the ER-WP01 came with one filter and I have a spare on hand hopefully the supply issues for these is resolved before I need another.No idea why the manufacturer has not so far seen to making sure these replacement are in stock and available to their customers. The Reverse Osmosis system will end up being completely useless if replacement filters cannot be purchased.Made in China

7.04.2024

T**A

Good buy

I love it. I have terrible tap water. It does take time to fill a pitcher. I store two pitchers at a time in the fridge. It is easy to maintain. Expensive. But I love fresh and clean water with no taste.

17.10.2024

S**H

Don’t buy!

Hey. So here’s the deal. It works great and the water tastes wonderful… however…after you get a glass of water it empties out more water and you have to always have a pitcher under it. It’s annoying since it doesn’t hold a lot of water and refilling is a constant chore….Last but absolutely not least… they have been out of stock on replacement filters for at least 6 months. I wished I would have checked that out before I bought it and the price of a filter is $100 if they ever do come back in stock. I recommend looking at others!

2.09.2024

T**

Water filter

The price for this filter is insane 😳 I never thought that I was buying a machine that I will be paying $100 per year? I just want to return the machine back to the inventor of this idea. They sell the machine cheaper but pay higher price for filter? Jesus!! I hope they bring the price down because is not worth.

3.11.2024

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