Meet the Redesigned Duo

Same trusted filtration.
A refined new design.

The Weddell Duo has been redesigned with enhanced durability, a sleeker exterior, and an easier way to identify cartridges, while maintaining the same NSF-certified dual-stage filtration.

For a limited time, both the Original and Redesigned Duo are available while we transition to the new design.

compare the two shop duo

Why Weddell Duo?

We take pride in delivering exceptional filtration and wellness benefits with the Weddell Duo, offering a shower filter that truly transforms your daily routine.

Toxin free showers

Increased skin hydration

Healthier, moisturized scalp

Supports overall health

WEDDELL
OTHERS
NSF Certified
Public Test Reports
“Forever Chemicals” PFAS Reduction
Particulate Reduction
Clinically Tested
Derm Approved

Original vs.
Redesigned Duo

Same trusted filtration. A refined new design.

Both models feature the same NSF-Certified Dual-stage filtration and filtration capacity.
See what’s changed on the right.*

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Original Duo
Redesigned Duo
Exterior Design Original housing and silhouette
Exterior Design Refined, sleeker housing with stainless steel reinforcement at the top and bottom
Certification Covered by the April 2026 NSF recertification
Certification Covered by the April 2026 NSF recertification
Capacity Improved capacity of 10,000 gallons
Capacity Improved capacity of 10,000 gallons
Cartridge Identification Blue + red caps 
Cartridge Identification White + gray caps
Cartridge Compatibility
Original
Compatible
Redesigned
Compatible
Cartridge Compatibility
Original
Not compatible
Redesigned
Compatible

Proven results you can trust

99%

Chlorine Reduction -

Certified by NSF in 2023

*Weddell Duo was certified by NSF International.

99%

PFAS Reduction -

Verified by IAPMO Lab in 2023

*Weddell Duo was verified by an accredited lab.

99%

Particulates Reduction -

Verified by IAPMO Lab in 2023

*Weddell Duo was verified for particulate reduction.

Choose your Duo

Both models deliver the same trusted filtration.
Choose the design that’s right for you.
Sale Original
Arctic White

Weddell Duo Shower Filter

$79.99
$79.99 $89.99
  • Original Construction
  • Blue + red cartridge identification
Color:
New Redesigned
Arctic White

Weddell Duo Shower Filter, Redesigned

$89.99
$89.99
  • Stainless-steel-reinforced construction
  • New white + gray cartridge system
Color: