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.
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HAUSTAS Renew Replacement Filter Cartridge HAUSTAS Renew Replacement Filter Cartridge
HAUSTAS Renew Replacement Filter Cartridge
Keep your HAUSTAS system performing exactly like day one. Filtration media doesn't fail all...
In Stock · Free Shipping
$19.99Sale price $19.99 Regular price
Before You Choose
Not All Filtration Is Equal.
A detailed, row-by-row look at what actually separates engineered filtration from a basic pitcher filter — the difference shows up in the water, not just the spec sheet.
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
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.