WS02 Water Filter Straw Replacement Filters

From the Brand

Since its inception in 2006, Membrane Solutions has committed itself to providing clean air and water globally through the use of advanced membrane technology. With ISO9001 and NSF certifications, we’ve positioned ourselves as leaders in global purification. Our cutting-edge innovations lead to products that comply with American standards, ensuring effective purification of water and air.

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Product Overview

Key Features:

1. Detachable Design
2. 4-Stage Filtration System

User-Friendly Options:

• Direct Suck
• Bottle Connection
• Gravity-Fed System

Product Lineup:

• WS02 Replacement Filter: Add to Cart
• Gravity Water Filter Pro: See Details
• Upgrade Filter Straw: Add to Cart
• U3P Gravity Water System: Add to Cart
• Squeezable Water Filter: Add to Cart
• Collapsible Water Bottle: Add to Cart
• 1G Gravity Water Filter: See Details

Customer Feedback:

• 4.7 out of 5 stars from 66 reviews
• 4.7 out of 5 stars from 9,515 reviews
• 4.5 out of 5 stars from 167 reviews
• 4.4 out of 5 stars from 216 reviews
• 4.3 out of 5 stars from 65 reviews

Pricing:

• WS02 Replacement Filter: $7.99
• Gravity Water Filter Pro: $12.99
• U3P Gravity Water System: $239.99
• Squeezable Water Filter: $19.99
• Collapsible Water Bottle: $13.99
• 1G Gravity Water Filter: See Details

Filter Specifications:

• Lifespan: 5,000 liters for most filters; 11,356 liters (3000G) for gravity filters.
• Filtration Accuracy: 0.1 microns for all products.
• E. Coli Removal: ✔ (All models)
• Chlorine and Bad Taste Reduction: ✔ (All models except one)
• Suggested Uses: Ideal for hiking, camping, and emergency situations.

Innovative Detachable Design

The WS02 water filter straw features a unique detachable design, allowing both ends to be taken apart. This innovation enables users to replace the filter element wherever they are, eliminating the need to frequently replace the straw tube while enhancing reusability and convenience.

Enhanced Backwash Functionality

The detachable mouthpiece connects easily with standard bottles, streamlining the backwashing process without the need for additional syringes. Unlike water purification tablets, our camping water filter is reliable for extended use and does not require batteries.

4-Stage Filtration System

Equipped with a 0.1-micron hollow fiber ultrafiltration membrane, GAC coconut shell filter, and dual PP fiber filter, our backpacking water filter removes 99.99999% of E. coli, as verified by SGS-CSTC Technical Services Co., Ltd. (Testing Report NBF21-004693-01, dated June 2, 2021). The filter maintains an optimal flow rate of 500ml/min, consistently delivering clean water for over 5,000 liters.

Versatile Filtering Options

The filter serves as a personal water purifier, can be connected to soft water pouches and standard disposable bottles for convenient access to clean water, or adapted with an extension silicone pipe (tubing not included) for greater distance, making it an excellent backup gravity filter for families or groups.

Multifaceted Survival Accessory

Perfect for various activities such as backpacking, hiking, and emergency preparedness, this hiking water filter is also a thoughtful gift for outdoor enthusiasts.

product information: