Skip to content
Summer Sale - 20% Off All Pitchers and Dispensers With Code: PRIMECULLIGAN20

MaxClear Technology

Venture 3 Gallon Gravity System

Certified to reduce: Microplastics Lead Total PFAS Chlorine Chloramine See All
Pick a size:

Clean water for the whole family

Pick a finish:
Pick number of filters:

3 filters included + additional filters

Pick a purchase option:

Free shipping on every order

Modify, pause, or cancel anytime

Unmatched certified filtration

The only gravity filter certified to reduce microplastics, lead and Total PFAS (forever chemicals). Our powerful filtration system gives you confidence in every drop.

Designed to last

Our filters combine both ceramic and carbon filtration technologies to deliver clean, great-tasting water for up to 6 months each — perfect for hassle-free, reliable filtration.

Stay hydrated

Provides ample clean water for daily family use, backyard gatherings and anywhere on the go without constant refilling.

Great-tasting water

Ultimate filtration leaves you with crisp, clean water that says no to an extensive list of contaminants, like chlorine and and chloramine.

Sleek, durable design

Crafted to complement any space, Culligan gravity filter systems are made from sturdy stainless steel and come with a protective mat and elevated stand.

Substance Average Reduction
NSF/ANSI 42 - Aesthetic Effects
Chlorine 99.4%
Chloramine 99.6%
Particulates Class 1 96.5%
NSF/ANSI 53 - Health Effects
Lead, pH 6.5 99.2%
Lead, pH 8.5 99.1%
Total PFAS 99.6%
NSF/ANSI 401- Incidental Contaminants and Emerging Compounds
Microplastics 96.5%

Gravity Water Filter

Shop Now

Capacity 3 Gallons
Weight Weight (excl. additional filters) 5.5 lb
Materials Stainless Steel, Ceramic, Plastic
Includes Dispenser, 3 MaxClear filters, wire stand, spigot, knob, non-slip pad
Certifications IAPMO Independently Certified
Filter Lifespan Up to 6 months
Downloads Instruction Manual

1 x Venture 3 Gallon Sytem

3 x MaxClear Technology Filters

Ceramic and carbon filtration

MaxClear Technology

Maximum filtration

Combining ceramic and carbon technologies

  • Outer ceramic shell

    Filters out fine particles at the first stage of filtration

  • Activated carbon

    Reduces chlorine and organic matter to improve taste and odor

  • High-flow carbon block

    Filters microplastics, lead, and Total PFAS (forever chemicals) for cleaner water you can trust

Unmatched certification for reducing total PFAS, lead, and microplastics

MaxClear Boroux Rorra
Microplastics
Lead
Total PFAS
Chlorine
Chloramine

This table represents average contaminant reduction. The results presented are sourced from the available certification data for BOROUX Foundation™ Black Filters and Berkey® Black Berkey®(BB9-2) Water Filters.

Our commitment to safety

Your family’s health matters to us. That’s why we designed our MaxClear filtration system to meet the highest safety standards, certified by IAPMO. It’s one more way we help you enjoy cleaner water with confidence.

View certifications report
IAPMO R&T logo
child drinking filtered water from 10 cup zerowater pitcher

Water you love.™

At Culligan, we’ve been helping people enjoy one of life’s essential resources since 1936.

Today we serve over 150 million people annually with innovative products for accessible water. 


Our commitment to the highest quality standards and sustainability drives us to develop thoughtfully designed products that ensure your water is cleaner, crisper, and always ready—wherever you need it. 

Culligan with MaxClear Technology FAQs

Culligan with MaxClear Technology filters are certified to reduce harmful contaminants, including microplastics, lead, Total PFAS (forever chemicals), chlorine, and chloramine.

For the full list of what we reduce, see our performance certifications here

Our filters are made with a ceramic shell, high-flow carbon block, and granular activated carbon. While many competitive filters only use carbon elements, our hybrid approach to water filtration works to effectively reduce harmful contaminants while maintaining a strong flow rate.

The more filters you use, the more capacity you get. Choose what fits your needs and scale as you go.

1 filter: 50 gallons
2 filters: 100 gallons
3 filters: 150 gallons

Scout systems are certified for use with 1 and 2 filters.
Venture systems are certified for use with 1, 2, and 3 filters.

Yes. The activated carbon inside MaxClear filters is derived from coconut shell, a natural, environmentally friendly material known for its effective filtration properties. Coconut is a safe, non-leaching option that helps reduce contaminants and improve taste.