Accessory · keyring

Green Drain measuring tag with cutouts for all sizes

Green Drain™ · Measuring Tag · GD-MEASURE

Measuring tool
for all sizes.

Name: Green Drain™ mjerni alat (privjesak)
Brand: Green Drain
SKU: GD-MEASURE
Price: 9.99 EUR
Availability: InStock

Indicates all 9 standard sizes — 1.25″, 1.5″, 2″, 2.5″, 3″, 3.5″, 4″, 5″, 6″

A handy tag with cutouts for all standard Green Drain™ seal sizes. Drop it into the drain opening, find which cutout fits — and you know which model to order. It eliminates incorrect orders and speeds up field assessments.

€9.99 · VAT included

Price excluding VAT: €7.99

In stock · dispatched from our Croatian warehouse · 5–8 working days to Ireland

Need a formal quote, volume pricing, or delivery to several sites?Request a quote →

Price includes VAT. Delivery to Ireland is calculated in the cart from weight and item count, and shown before you pay. Businesses with a valid VIES VAT number are invoiced without VAT under the reverse charge.

VAT-exempt intra-EU invoice (Art. 138)For businesses

HACCP Int. RG-04NSF/ANSI 2SGS QDF25-0049810-01CE ETA-18/0536EU MDR 2017/745 (Class I)ASSE 1072-2020CSA B79-2008cUPC IAPMO 9301

Use in 4 steps.

How to use the measuring tag, in four steps.

Lower the tag into the drain opening.

The existing grate has been removed; the tool goes into the gully.

Find a cut that fits

Each cutout is labelled with its size — corresponds to the Green Drain™ model.

Record the model

Note the size (e.g. 3″) and the drain reference, then move on to the next one.

Order the exact model

No errors, no rollbacks, no project delays.

Questions about the measuring tag.

What customers ask about the GD-MEASURE.

The tag has cutouts for 1.25″, 1.5″, 2″, 2.5″, 3″, 3.5″, 4″, 5″, and 6″ — all standard and combo Green Drain™ sizes.

No. Lower the tag into the opening — the cutout that sits in the gully indicates your size. No calculations.

Yes. The tag measures the internal diameter of the grate in inches — a standard used by both the US and the EU.

For audits of over 50 drains — contact info@greenflow.ie. We send free samples to auditors and facility managers.

Installation in in the picture

4 steps, 30 seconds. No plumber, no tools, no glue.

Step 1

Take off the grate.

Remove the existing grate or strainer from the drain.

Step 2

Insert Green Drain™

Lower the silicone seal 5–10 cm into the drain body.

Step 3

Press into place

Silicone ribs adjust to the diameter. It works immediately.

Step 4

Refit the grate

Done. Thirty seconds' work, lasting protection.

What is Green Drain™?

Patented one-way silicone seal that is installed in the body of an existing floor drain. Under the weight of water it opens downward, and at rest it remains hermetically sealed upward — physically blocking sewer gases, viral aerosols, and insects.

No water in the P-trap, no chemicals, no maintenance. Medical-grade silicone, proven long-lasting durability, SGS-tested to block >99.9 % of MS2 viral surrogates.

Learn more about Green Drain™ →

Type	Accessory — keyring tag
Material	UV-resistant ABS
Marked sizes	9 (1.25″ to 6″)
Dimensions	≈ 70 × 45 × 4 mm
Weight	12 g
Format	Keyhole pendant
Warranty	Lifetime on material
Packaging	1 piece in a bag + instructions

Measuring tool
for all sizes.

Technical specification

Where is it used?

Facility managers

HoReCa services

Pest control teams

Property management

Hospital technician

Public procurement