Global Filtration Intelligence

Find Verified Filtration Alternatives.

Search any filtration part number and get verified, technically scored equivalents from every major manufacturer — neutral, sourced, and ready to compare side by side.

🔒 filteralternative.com/search
Search any part number
Your part
Millipore SLGP033RS
Millex · PES · 0.22 µm · 33 mm · Sterile · Syringe Filter
Sartorius 16534PES · 0.22 µm · Sterile · 33 mm
97%
Pall AP-4523PES · 0.22 µm · Sterile · 33 mm
95%
GVS FJ25BSCPSPES · 0.22 µm · Sterile · 25 mm
91%
Whatman 6794-3302PES · 0.2 µm · Non-sterile · 30 mm
84%

Strictly neutral · all manufacturers equal · placement never for sale

How it works

From a part number to a verified, scored alternative.

Every equivalent is scored on the attributes that drive filtration performance and validation — and you see the breakdown, not just a number.

STEP 01

Enter any part number

Type a manufacturer or distributor PN — or search by specification if you don't have one.

STEP 02

See verified equivalents

2–5 cross-brand alternatives ranked by a transparent technical match score.

STEP 03

Compare specs side by side

Matched, mismatched and missing attributes laid out — no guesswork.

STEP 04

Export or generate an RFQ

Take the comparison to procurement, or send a quote request in a click.

SpecificationSLGP033RS16534Match
Filter typeSyringe filterSyringe filter
MembranePESPES
Pore size0.22 µm0.22 µm
Diameter33 mm33 mm
SterilitySterileSterile
ConnectorF-Luer Lock / M-SlipLuer Lock / Slip
Flow ratenot listed
97%
Perfect Equivalent
Membrane · pore · sterility · type all matched
Mode 1

Part-number search

You already buy a product — find what else matches it across brands.

Mode 2

Specification search

No part number? Build a spec profile and get ranked matches.

Exact match Acceptable difference Data missing

Why it's trusted

Built to be trusted in regulated environments.

The same verified, neutral cross-reference graph that powers public search is what makes the data sellable to QA, procurement and pharma teams.

Verified & source-tracked

Every product and spec traces to a public, citable source. Never invented, never inferred from patterns.

Confidence scoring

Each match carries a transparent score and classification — Perfect, Excellent, Good or Review.

Neutral & independent

All manufacturers ranked equally. Placement is never for sale — the moment it is, the score is worthless.

Transparent attributes

Matched, mismatched and missing fields are shown explicitly — you see exactly why a score is what it is.

One verified graph, two doors: it earns trust on the public search — and powers the enterprise engine below.

For distributors & manufacturers

A different door — turn cross-reference demand into your sales.

The neutral platform earns the trust. This is where that same verified graph becomes your conversion engine.

Start here · Portfolio Gap Analysis

See where competitor parts convert to your SKUs — and where you're losing the sale.

We run your catalog against the master database and show exactly where rivals carry products you don't, and where demand is leaking out of your line. It's the fastest way to see the value on your own portfolio.

Book a Portfolio Analysis
Conversion engine

Any PN → your PN

A customer searches any manufacturer's part number and your matching catalog number is what comes back.

White-label · API

Embeddable widget

Drop verified search into your own storefront, in your brand. Searches can route straight into your CRM as leads.

QA-safe

Conservative matching

Hard override rules mean a part is never called a perfect equivalent if membrane, pore, sterility or type differ.

Coverage & scale

Every major brand, in one verified graph.

60,000+
verified products
270,000+
cross-reference pairs
33
manufacturers indexed
100%
cross-referenced & sourced

Manufacturers & distributors covered

Pall Cytiva / Whatman Millipore / Merck Sartorius GVS Advantec Macherey-Nagel Fisher Scientific VWR / Avantor Thomas Scientific

Two paths in

Which door is yours?

Labs & scientists

Find an alternative

Search any part number and get verified, scored equivalents in seconds — free to start.

Search Alternatives
Distributors & manufacturers

Talk to us

Start with a portfolio gap analysis on your own catalog, or scope an embedded white-label deployment.

Book a Portfolio Analysis