How to Replace Your Second Shower Inline Filter

Sep 15, 2026

Updated: Sep 15, 2026

By Second Shower

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Truth Window

For wall-mounted showers

(191)

99.9% Chlorine 60s Install176 Jets

$99

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Truth Window

For handheld showers

(617)

99.9% Chlorine 60s Install176 Jets

$89

Shop now →

Both include: 99.9% chlorine removal · 5-vitamin infusion · NSF-42 certified · 60-second install

Step Zero

See what you've been showering in.

99.9% chlorine removal. 99.9% chlorine & chloramine removal in every shower. NSF-42 certified Filters. Engineered in Seoul.

★★★★★ from 2,000+ reviews