Faucet Filters

100-Night Trial

Live with it. If it's not right, return it for a full refund.

15-Year Warranty

Every component covered, full stop — no fine print.

Free Shipping & Returns

On every order, no thresholds, no exceptions.

HAUSTAS

Typical Pitcher Filter

Filtration Stages

4-Stage (Sediment, Carbon Block, KDF, Polish)

1-Stage (Basic Carbon)

Heavy Metal Reduction

Yes — KDF Redox Filtration

Rarely Addressed

Certification

NSF/ANSI 42 & 53

Often Uncertified

Cartridge Life

6 Months

~2 Months

Warranty

15 Years

None

Trial Period

100 Nights

None

Materials

304 Stainless Steel & Ceramic + Carbon Media

BPA Plastic Housing

Installation

No Plumber Required — Under 15 Minutes

Varies, Often Requires Tools

Final Filtration Precision

0.5 Micron Final Polish

~5 Micron, Sediment Only

Chlorine & Odor Reduction

99.9% Reduction

Partial, Diminishes Over Cartridge Life

Flow Rate

2.5 L/min, Consistent Through Cartridge Life

Slows Noticeably As Filter Clogs

Independent Testing

500+ Hours Stress Tested, Individually Pressure-Tested

Rarely Independently Verified

Beneficial Minerals

Retained — Filters Contaminants, Not Minerals

Often Stripped Along With Everything Else

Why HAUSTAS

Four Reasons To Trust This More Than A Pitcher Filter.

Not vague promises — the specific standards, materials, and guarantees behind every HAUSTAS system.

QA / VALIDATION FIG. 01

Independently Certified, Not Just Advertised.

Every HAUSTAS system is NSF/ANSI 42 & 53 certified and individually pressure-tested before it leaves the workshop. We publish the standard we're held to, so you're not just taking our word for it.

Certification: NSF/ANSI 42 & 53
Stress Testing: 500+ Hours
Pressure Testing: Per Unit, Before Shipment

MATERIALS / COMPOSITION FIG. 02

Materials That Actually Matter.

304 stainless steel and ceramic-carbon filtration media — nothing in the water path that leaches, degrades, or needs replacing more than the filter itself. Built to be trusted, not just to look premium.

Shell: 304 Stainless Steel
Filtration Media: Ceramic + Carbon Block
Plastic In Water Path: None

PROCESS / MACHINING FIG. 03

Engineered By Hand, Not Just Assembled.

Every unit is precision-milled to the same CNC tolerances used in surgical-grade equipment, then hand-fitted and given a 100% final inspection before it's boxed — not pulled off a line and shipped.

Process: CNC Machined
Tolerance: ±0.05mm
Inspection: 100% Final Check

FORM / LONGEVITY FIG. 04

Backed Long After The Sale.

A 100-night trial and a 15-year warranty aren't marketing lines — they're what happens when you build something you don't expect to see returned. Try it at home, risk-free, then keep it covered for over a decade.

Trial Period: 100 Nights
Warranty: 15 Years
Shipping & Returns: Free, Every Order

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Why Upgrade

Whatever You're Upgrading From, Here's What Changes.

Most people land on HAUSTAS from one of two places: drinking unfiltered tap water, or already using a basic pitcher filter that isn't doing the whole job. Here's exactly what changes either way.

Upgrading From Tap Water

Municipal treatment handles the basics — it doesn't handle everything.

Lead & Heavy Metals The CDC states there is no known safe level of lead exposure — it can leach from aging pipes and fixtures with no taste or smell to warn you.

Chlorine & Disinfection Byproducts Necessary to keep municipal water safe from bacteria, but a well-known contributor to off tastes, odors, dry skin, and brittle hair.

PFAS ("Forever Chemicals") Synthetic chemicals that don't break down in the environment or the body. The EPA links long-term exposure to increased health risks.

Microplastics & Sediment Researchers have detected microplastic particles in tap water samples worldwide — sediment filtration is one of the simplest ways to reduce daily exposure.

Upgrading From A Pitcher Filter

A basic carbon filter is better than nothing — it's just not built for the whole job.

Only 1-Stage Carbon Filtration Improves taste and odor, but doesn't address heavy metals or fine sediment the way a multi-stage system does.

~2-Month Cartridge Life Needs replacing roughly every 2 months versus HAUSTAS's 6-month service life — easy to forget, easy to run past its effective window.

No Independent Certification Most basic pitcher filters carry no NSF/ANSI certification — you're taking the manufacturer's word for what it actually removes.

No Warranty, No Trial If it doesn't work for your water or your routine, there's no 100-night trial and no 15-year warranty to fall back on.

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