Skip to Content
Shop
Clothing
Accessories
Footwear
Gear
Living
Sale Clothing
Sale Footwear
Sale Accessories
Activities
Camping
Cooking
Hiking
Running
Cycling
Ski + Snowboard
Mountaineering
Climbing
Caving
Fly Fishing
First Response
International
City Life
Cold Climate
Warm Climate
Brands
3sixteen
Arc’teryx
District Vision
Earth/Studies
Gramicci
Hikerkind
Hoka One One
Klattermusen
Merz B. Schwanen
Montbell
Nanga
Norda
Satisfy
Snow Peak
Thinking Mu
Universal Works
Wythe
View All
Info
Calendar
Newsletter
Events
Discord
Run Club
Music from a Tent
FIELD THEORY
Login Account
0
0
Shop
Clothing
Accessories
Footwear
Gear
Living
Sale Clothing
Sale Footwear
Sale Accessories
Activities
Camping
Cooking
Hiking
Running
Cycling
Ski + Snowboard
Mountaineering
Climbing
Caving
Fly Fishing
First Response
International
City Life
Cold Climate
Warm Climate
Brands
3sixteen
Arc’teryx
District Vision
Earth/Studies
Gramicci
Hikerkind
Hoka One One
Klattermusen
Merz B. Schwanen
Montbell
Nanga
Norda
Satisfy
Snow Peak
Thinking Mu
Universal Works
Wythe
View All
Info
Calendar
Newsletter
Events
Discord
Run Club
Music from a Tent
FIELD THEORY
Login Account
0
0
Folder: Shop
Back
Clothing
Accessories
Footwear
Gear
Living
Sale Clothing
Sale Footwear
Sale Accessories
Folder: Activities
Back
Camping
Cooking
Hiking
Running
Cycling
Ski + Snowboard
Mountaineering
Climbing
Caving
Fly Fishing
First Response
International
City Life
Cold Climate
Warm Climate
Folder: Brands
Back
3sixteen
Arc’teryx
District Vision
Earth/Studies
Gramicci
Hikerkind
Hoka One One
Klattermusen
Merz B. Schwanen
Montbell
Nanga
Norda
Satisfy
Snow Peak
Thinking Mu
Universal Works
Wythe
View All
Folder: Info
Back
Calendar
Newsletter
Events
Discord
Run Club
Music from a Tent
Login Account
Field Theory 6L System Edge CPC
edit.gravworks.6L.1.jpg Image 1 of 2
edit.gravworks.6L.1.jpg
edit.gravworks.6L.jpg Image 2 of 2
edit.gravworks.6L.jpg
edit.gravworks.6L.1.jpg
edit.gravworks.6L.jpg

6L System Edge CPC

Sale Price:$20.00 Original Price:$134.95
sold out

Filtering up to 1.75 liters a minute without any pumping, the high-capacity GravityWorks Water Filter System filter is one of the easiest and fastest ways to get filtered water in the backcountry. The GravityWorks is ideal for bigger backpacking groups or basecamps. Offering an 8 or 12 liter total capacity, either model easily supplies filtered water for drinking, washing up, cooking, and cleaning.

Add To Cart

Filtering up to 1.75 liters a minute without any pumping, the high-capacity GravityWorks Water Filter System filter is one of the easiest and fastest ways to get filtered water in the backcountry. The GravityWorks is ideal for bigger backpacking groups or basecamps. Offering an 8 or 12 liter total capacity, either model easily supplies filtered water for drinking, washing up, cooking, and cleaning.

Filtering up to 1.75 liters a minute without any pumping, the high-capacity GravityWorks Water Filter System filter is one of the easiest and fastest ways to get filtered water in the backcountry. The GravityWorks is ideal for bigger backpacking groups or basecamps. Offering an 8 or 12 liter total capacity, either model easily supplies filtered water for drinking, washing up, cooking, and cleaning.

  • No pumping: Just fill the dirty reservoir, hang it, and let gravity do the hard work—yep, filtering water can be as easy as fill, hang, relax.

    Fast: Filters up to 1.75 liters per minute; microfilter lifetime up to 1,500 liters of water.

    Effective: Every microfilter is individually tested to ensure it meets all EPA & NSF guidelines for the removal of 99.9999% of bacteria and 99.9% of protozoa*.

    Light & Compact: System weighs 11.5 oz. (326 g) and stows smaller than most 1L bottles.

    Group-ready: 8 or 12 liter (4.0L/6.0L filtered + 4.0L/6.0L unfiltered) total capacity easily supplies water for groups.

    Field-cleanable: Microfilter can be easily backflushed in 4 seconds to maintain filter performance.

    Hollow Fiber Advantage: Hundreds of tiny, hollow fibers enable the microfilter to filter water faster than traditional filter media.

    Easy collecting & dispensing: Collecting water is easy—simply open the top, scoop water, and close; control delivery of filtered water with hose shutoff clamp.

    Comes with: Clean reservoir (4.0L or 6.0L), Dirty reservoir (4.0L or 6.0L), Hollow Fiber microfilter, hoses, shutoff clamp, and storage sack.

  • Platypus’s mission is to offer the finest taste-free and adventure-ready hydration and water filtration products on the planet. For over 20 years, they’ve made water bottles and hydration solutions for everyday hydration needs from the city to the trail.

Selected gear

Ti-Single 450 Anodized Green
Ti-Single 450 Anodized Green
$44.95
GravityWorks 2L Replacement Reservoir Kit
GravityWorks 2L Replacement Reservoir Kit
Sale Price:$10.00 Original Price:$34.95
sale
Field Theory Wide Mouth Nalgene in Forest
$24.00
edit.peaklifestraw.png edit.peaklifestraw.png
Lifestraw Peak Series Straw
$19.95
sold out
edit.watertabs.jpg
Aquatabs 30 Tablets
$9.95

IG STORE@FIELDTHEORY.US TERMS + CONDITIONS

ALL RIGHTS RESERVED, 2023

Clothing

New Arrivals
Shirts
Shorts
Pants
Jackets
Sweaters

Sale

Accessories

New Arrivals
Socks

Sunglasses
Optics
Headwear
Bags
Wallets
Neckwear
Watches
Belts
Gloves + Mittens

Sale

Footwear

New Arrivals
Hiking
Climbing
Casual
Running
Cold Climate
Warm Climate

Sale

Gear

New Arrivals
Survival
Tents
Sleeping + Pads

Poles
Electronics + Lighting
Tools
Hydration + Filtration
Climbing
Storage

Living

New Arrivals
Apothecary

Blankets + Towels

Books

Cookware
Laundry + Care

Furniture
Pantry

Featured

MUSHROOMS AND MYCOLOGY

Outdoor

Camping
Cooking
Hiking
Running
Cycling
Ski + Snowboard
Mountaineering
Climbing
Caving
Fly Fishing
First Response

Travel

International
City Life

Seasonal

Cold Climate
Warm Climate

Caves and Karst

CHEROKEE CAVE EXPLORATION

Trail Running

PRODUCT RESEARCH IN FOREST PARK

Featured

3sixteen

Arc’teryx

Bandit Running

Barbour
Bather
Corpus

D__b__

Diemme
District Vision

Earth/Studies

F/CE

Field Theory

Gramicci

Handvaerk
Hartford

Helinox
Hikerkind

Hoka

Houdini

Julbo
Kardo

Karhu

Keen Japan

Klattermusen

La Sportiva

Madden

Maska

Merz B. Schwanen

Mihan Aromatics
MontBell
Museum Apotheker

Nanga

Norda

OEM

Peace Cabin Goods

Pilgrim Surf + Supply

Portuguese Flannel

Rita Row

Satisfy Running

Sidio Design
Snow Peak

Taion

Tangent G C

Thinking Mu

Toyo Steel

Universal Works

Utu

Vuarnet

Wythe

See All Brands