📸 Quick Look (Images)
🇺🇸 USA Buyer Note: Comparing hiking gear helps beginners avoid wasting money. Below is a simple, fast comparison so you can pick what fits your needs.
💰 Current Amazon Price
Price: $75.95
(as of Dec 16, 2025 05:28:16 UTC –
Details
)
⚖️ Quick Comparison
| Best For | Beginner hikers, day hikes, weekend trips (USA) |
| Value | Great value vs. similar Amazon options |
| Comfort | Designed for long walks and trail use |
| Durability | Suitable for common U.S. hiking conditions |
| Ideal Use | Parks, local trails, national parks, travel hikes |
🆚 How It Compares
- Vs. cheaper options: often better comfort + longer lifespan.
- Vs. premium options: similar core features, usually lower cost.
- For beginners: easier setup and fewer “extra” features you don’t need.
📝 Product Details
From the brand
Greeshow
Founded by MERYSTAR in 2021, is a Hong Kong water filter brand.
We provide high-quality portable water filters for outdoor enthusiasts, ensuring safe and clean drinking water for adventurers worldwide.
Join Greeshow to experience convenient and comfortable outdoor water filtration.
GS-2811
Greeshow Multifunctional Portable Electric Water Filter Outdoor
GS-2811 Series
GS-28H1
Greeshow Water Filter Straw
GS-28H1 Series
Product Dimensions : 2.8 x 6.5 x 3.7 inches; 1.06 Pounds
Item model number : GS-2811-BK
Batteries : 1 Lithium Ion batteries required. (included)
Date First Available : July 16, 2024
Five-Stage Filtration & SGS Test Report – The Greeshow Portable Water Filter has undergone rigorous testing and meets SGS standards. It is certified by both FCC and UL. This filter features a 0.01-micron ultrafiltration system that effectively removes 99.9999% of microparticles, guaranteeing pure drinking water. The filter cartridge includes a dual-layer hollow ultrafiltration membrane, PP cotton, KDF, and activated carbon. The hollow fiber membrane can filter out particles as small as 0.01 microns, while the PP cotton helps extend the lifespan of the filter system. KDF is effective in filtering heavy metals, and activated carbon enhances the taste of the water.
One-Press Start – Using the Greeshow Portable Water Filter is extremely easy. Just connect the water inlet to the pre-filter, press the start button, and you’ll have clean drinking water instantly—no extra steps needed. Once fully charged, the filter can supply enough drinking water for a family of four for up to 15 days. With a high filtration rate of 700 ml per minute, you can enjoy safe, pure water at any time.
Three Charging Methods & 3000mAh Emergency Power Bank – The Greeshow Portable Water Filter offers three charging options: solar charging, USB charging, and hand-crank charging. This makes it both eco-friendly and energy-efficient. With just 5 minutes of hand cranking or 30 minutes of exposure to sunlight, you can filter 500ml of water, effectively addressing drinking water challenges in areas without power. Additionally, it includes a built-in 3000mAh emergency power bank and a 2-in-1 USB-C cable, allowing you to charge your phone and small devices during emergencies.
Reliable Survival Gear – When stranded in the wilderness, having professional camping emergency equipment is crucial for your safety. A solar water filter is an essential tool, as it features two lighting modes: LED and SOS, which can significantly enhance your chances of survival. With options for both solar and hand-crank power generation, you can consistently access clean water, lighting, and electricity.
Ideal for Outdoor Use – Weighing only 15.8 ounces, this compact unit can easily be stored in a small bag or carried with you, making it ideal for camping, survival, backpacking, hiking, and travel. It is suitable for use in rivers, lakes, streams, and most water sources, allowing you to drink outdoors with peace of mind.
Filter Replacement – Search for these codes on Amazon to find replacement parts: Pre-filter: B0DDSYD9CM; Internal Filter: B09Y5W1VVZ; Filter Combo: B0DDT686CR.
⭐ Summary (Why We Recommend It)
Customers say
Customers find the water purification unit easy to use and appreciate its portability, particularly for camping and hiking. Moreover, the device offers multiple charging options, and one customer notes it beats manual water filter pumps. Additionally, they praise its quality, sturdiness, and compact design.
- ✔ Beginner-friendly (no learning curve)
- ✔ Strong value for money (Amazon USA)
- ✔ Comfortable for day hikes & weekend trips
- ✔ Good choice for most U.S. trail conditions
👉 Check Today’s Price on Amazon
❓ Quick FAQ
Is this good for beginners?
Yes. It’s a practical pick for first-time hikers who want dependable gear without overspending.
Who should buy this?
- • New hikers building a starter kit
- • Budget-focused shoppers in the USA
- • Anyone wanting reliable gear for trails and parks
Affiliate Disclosure: hikingdeal.com participates in the Amazon Services LLC Associates Program. Prices and availability are subject to change.
