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Geekpure 3-Stage Portable Aquarium-Countertop Reverse Osmosis Water Filter System-100GPD

Geekpure 3-Stage Portable Aquarium-Countertop Reverse Osmosis Water Filter System-100GPD

Q: What is the average TDS reading you should get from the filtered water?

The rejection rate is 95% min, it depend on feed water TDS. if feed water TDS is 300 ppm , filtered water is around 5-15 ppm. Please remember to flush new filters 30 minute before you test it. thanks.

Q: Is this ro or rodi? Looking for a strictly ro system for home brewing. Thank you.

It is 3 stage Ro system with PP sediment , Ro membrane and carbon filter.The product water is drinkable and same as bottle water.

Q: Do you need a tank to filter water for a refrigerator with ice maker and water dispenser?

yes, sure, it is special for aquarium use ,so don't need tank and faucet.if there is not tank, the system work continued . if you use for a refrigerator ,please consider complete Ro system.product ASIN:B0741599C2 for Ro system and B07D9J7FJX for ice maker set . there is tank and faucet.

Q: Is there a garden hose adapter included?

Please check photos in the listing, the 4th one, there is adapter size at 1/2"x1/2"x1/4". is it useful to you?

Product ID: 276514540

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Details

Material
ro membrane
Product dimensions
8.1D x 23.4W x
Item weight
4 Pounds
External testing certification
NSF
Product benefits
Reduces TDS

💧100 GPD ultra-pure output

⚙️3-stage precision filtration

🛠️DIY easy install kit

Frequently Bought Together

Geekpure 3 Stage Portable Aquarium Reverse Osmosis RO Drinking Water Filter System-100 GPD

Laundry Garden Hose Adapter for Reverse Osmosis

1/4 inch Tube Float Valve Kit for RO Water Reverse Osmosis System water filter Push in to Connect Pipe Hose Tube Fittings CCK tube（ball valve +L+15 feet pipe） (blue)

Description

💧 Elevate your water game—pure, powerful, portable perfection!

EFFORTLESS DIY SETUP - Comes with all parts and clear instructions—skip the plumber and install in just a couple of hours.
TRIPLE BARRIER PURITY - Advanced 3-stage filtration removes heavy metals, fluoride, chlorine, and 1000+ contaminants down to 0.0001 microns.
COMPACT SMART DESIGN - Slim, tankless system fits effortlessly on countertops or tight spaces—ideal for apartments, RVs, and yachts.
CRYSTAL CLEAR HYDRATION - Delivers up to 100 gallons of pristine water daily, perfect for your aquarium or gourmet kitchen needs.
ECO CONSCIOUS BPA FREE - Sustainably engineered with BPA-free materials and a low waste water ratio of 1:2 to minimize environmental impact.

The Geekpure 3-Stage Portable Aquarium Reverse Osmosis System delivers 100 gallons per day of ultra-purified water through a compact, tankless design. Featuring a 3-stage filtration process—including sediment, carbon, and thin-film composite RO membrane filters—it removes heavy metals, fluoride, chlorine, and over 1000 contaminants down to 0.0001 microns. Designed for easy DIY installation without a faucet or tank, it’s perfect for aquariums, apartments, RVs, and boats. BPA-free and NSF/ANSI 58 compliant, it offers a smart, eco-friendly solution for crystal-clear hydration.

Specifications

Brand	Geekpure
Model Number	Geekpure RO3-100G
Color	White
Product Dimensions	37.59 x 23.37 x 13.21 cm; 1.81 kg
Capacity	100 Gallons
Material	ro membrane
Special Features	Total 3 pieces filters is included
Item Weight	1.81 Kilograms

Have a Question? See What Others Asked

What is the average TDS reading you should get from the filtered water?

Is this ro or rodi? Looking for a strictly ro system for home brewing. Thank you.

Do you need a tank to filter water for a refrigerator with ice maker and water dispenser?

Is there a garden hose adapter included?

Common Questions

Are the products genuine and authentic?+

Yes, all products are sourced directly from authorized retailers in the US, UK, UAE and India. We maintain strict quality control processes and verify each product before shipping. All items come with applicable manufacturer warranties and are covered by our standard return policy.

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Delivery times vary by destination country, typically ranging from 3-9 business days. Each order is fully trackable through our system. We handle all customs clearance and use reliable courier partners for last-mile delivery. You'll receive regular updates about your order status via email and our app.

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Desertcart is an international e-commerce platform operating since 2014. We securely process thousands of orders globally each day. Every product goes through our quality verification process before delivery, and we provide end-to-end order tracking, 24/7 customer support, and a comprehensive returns policy to ensure a safe shopping experience.

How is product pricing calculated?+

Our prices include the product cost, international shipping, import duties, customs clearance, and local delivery charges. We handle all customs and import procedures, ensuring there are no hidden fees upon delivery. PRO members receive additional benefits including free shipping.

Trustpilot

TrustScore 4.5 | 7,300+ reviews

Yusuf A.

Fantastic experience overall. Will recommend to friends and family.

1 month ago

Ayesha M.

The product exactly matches the description. Very satisfied with my purchase.

5 days ago

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₨2720

Duties & taxes incl.

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30 daysfor PRO membership users

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Trustpilot

TrustScore 4.5 | 7,300+ reviews

Meera L.

Smooth transaction and product arrived in perfect condition.

3 weeks ago

Zainab N.

Fantastic and great service. Shipping was faster than expected.

1 week ago

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