Torr Kitchen Innovation

The Filtration Funnel

Pure. Simple. Powerful.

A patent-pending filtration station that retires the Buchner funnel for good — built to integrate with your Torr Kitchen system. Two sizes, each engineered for clean, repeatable clarity.

Patent Pending 1L & 4L sizes Silicone + stainless
Compare the two sizes How it works
Torr Kitchen Filtration Funnels in both sizes
Filtration, reengineered for durability and performance

Lab-Grade Clarity, Kitchen-Grade Simplicity

The Torr Kitchen Filtration Station replaces outdated Buchner funnels with a design built for the way you actually work — clean, controlled, and reliable filtration using custom qualitative filter papers. Engineered for efficiency, consistency, and repeatable results, batch after batch.

The two-piece funnel: silicone body and stainless steel perforated disk
Shared by both sizes

A Silicone Body And A Steel Disk

Every Torr Kitchen funnel is just two parts: a flexible silicone funnel body and a stainless steel perforated disk. Together they deliver exceptional filtration efficiency — and come apart for cleanup in seconds.

Rinse, dry in about a minute, and you're ready for the next batch.

Silicone funnel body Stainless perforated disk
Choose your scale

Two Sizes, Two Ways To Work

Same two-piece design — but the 1L and 4L mount differently, take different papers, and handle different batch volumes. Here's how to choose.

Filtration Funnel 1L with perforated disk
Small batch

Filtration Funnel — 1L

$47.95

Seats on the gauged lid you already run. The compact, everyday filter for bench-scale washes.

  • CapacityUp to 1 liter per batch
  • Mounts toSeats on a Torr Kitchen gauged lid, spout in the 1/2" (12mm) hole
  • VacuumDraws through the gauged lid on the recovery vessel
  • Filter paper114mm qualitative papers
Shop the 1L ▶ Watch the 1L demo
Filtration Funnel 4L
Large batch

Filtration Funnel — 4L

$97.95

Scales filtration up to four liters with an integrated vacuum feed — one hole seals the whole stack.

  • CapacityUp to 4 liters per batch
  • Mounts toSeats on a 25mm-hole lid, spout in the hole. The same lid can be used with a Flow Port
  • VacuumIntegrated feed: one 25mm hole seals funnel→lid→vessel; fits 1/2" OD tubing
  • Filter paper180mm qualitative papers
Shop the 4L See the 4L bundle →

Which Set’s For You?

Start with the row that sounds like you. Each path leads to a great improvement in filtration.

I HAVE A FULL TORR KITCHEN SYSTEM

1L and 4L filtration funnels with their filter papers

Get the funnel and paper filters.

If you have a 1L system with a 2-gauge lid, or a 4L system with a 25mm-hole lid, the funnel is all you need. Filter straight into the vessel you already own.

1L Bundle$62.95 4L Bundle$114.95

I WILL USE MY OWN VESSEL

1L and 4L funnels seated on their lids with filter papers

Get the funnel, lid, and filter papers.

1L / 8.25" gauge lid - fits pot diameters of 6.75" to 7.75"
4L / 10.75" 25mm-hole lid - fits pot diameters of 8.75" to 10.25"

1L Set$169.74 4L Set$175.83

I WANT A COMPLETE STATION

Complete 1L and 4L filtration stations with filter papers

Get funnel, lid, vessel, and filter papers.

Starting from zero? Each station arrives with the funnel, its matching lid, the stainless vessel, and both fast and slow filter papers — sized for 1L or 4L batches.

1L Station$207.45 4L Station$231.96
How it works

Five Steps To A Cleaner Pour

The flow is the same on either size — only the lid it seats into changes.

  1. 1
    Assemble & lineFunnel on the lid, disk in the funnel, paper on top.
  2. 2
    Pull vacuumStart the pump — the seal sets itself, no clamps.
  3. 3
    PourAdd the prepared wash or tincture and let it draw down.
  4. 4
    FilterSolids, fine particulates, and impurities stay in the paper.
  5. 5
    Discard & resetToss the paper; rinse and dry in about a minute.
See it in action

Watch It Work

A full demonstration, plus quick clips of both sizes — tap any to play.

Built Strong!
Side by side

Specifications

AttributeFiltration Funnel — 1LFiltration Funnel — 4L
Batch volumeUp to 1 LUp to 4 L
Price$47.95$97.95
Mounts toSeats on a gauged lid, spout in the 12mm holeSeats on a 25mm-hole lid, spout in the hole
VacuumThrough the gauged lid & recovery vesselIntegrated feed; fits 1/2" OD tubing
Filter paper114mm qualitative180mm qualitative
ConstructionSilicone body + stainless diskSilicone body + stainless disk
Use caseHigh-proof ethanol wash / tinctureHigh-proof ethanol wash / tincture
SetupTool-free on existing gauged lidTool-free on the lid & vessel
Filter cleaner, every batch

Bring The Filtration Funnel Home

Pick the size that fits your batch — then keep the precision papers stocked.

Shop filter paper →
Small batch Funnel — 1L $47.95 Shop the 1L → Large batch Funnel — 4L $97.95 Shop the 4L →