Optimus Hardtube Fitting 12 mm Silver
Optimus Hardtube Fitting 12 mm Silver, photo 2
−43%
Optimus

Optimus Hardtube Fitting 12 mm Silver

SKU HC-332345MPN op-fit-hard-12mm-silver-single

Highlights

  • Fits 12 mm outer diameter hard tubing
  • Silver colorway for coordinated builds
  • Compression design ensures tight seal
  • Standard G1/4 thread compatibility
$3.99 $6.99Save $3.00
  • ≈ 0.00005172 BTC
  • ≈ 0.001742 ETH
  • ≈ 3.99 USDT

In stock Ships by Tue, Nov 10 when paid today.

  • Delivery to the United States: $39.90 DHL Express Worldwide · arrives Wed, Nov 11 – Mon, Nov 16 if paid today
  • Rate locked at checkout Up to 60 min to send BTC, 30 min for ETH and USDT
  • New, sealed and genuine Full manufacturer warranty
  • 30-day returns Unused items in original packaging
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Overview

A 12 mm compression fitting designed for rigid tubing in custom water cooling systems. The silver finish matches metallic loop aesthetics.

Design and Construction

The fitting is machined to accept 12 mm rigid tubing with a compression mechanism that locks the tube in place. A silver coating provides a uniform metallic appearance across the loop.

Installation and Use

The base features a standard G1/4 thread for connection to water blocks, radiators, or reservoirs. An internal O-ring seals against the tubing wall to prevent coolant leaks under pressure.

Hardtube Fitting 12 mm Silver specifications

General
BrandOptimus
Manufacturer part no.op-fit-hard-12mm-silver-single
EAN0850015187278

Specifications come from the manufacturer and can change without notice. Check the box contents and compatibility before ordering; our team answers questions within one business day.

Shipping & returns

Delivery to the United States: $39.90DHL Express Worldwide · arrives Wed, Nov 11 – Mon, Nov 16 if paid today

Ships from our warehouse in Germany: in stock, it leaves within 1–2 business days, tracked to the door.
ToBusiness daysThis item
GermanyDHL Paket1–2$5.90
Other EU countriesDHL Parcel International2–8$11.90–$15.90
UK, Switzerland and NorwayDHL Parcel International3–7$24.90
United States and CanadaDHL Express Worldwide2–5$39.90
Asia and the Middle EastDHL Express Worldwide2–5$49.90
Australia and New ZealandDHL Express Worldwide3–6$59.90
  • Discreet packaging Plain, unbranded box — no crypto or brand references outside
  • Returns 30 days for unused items in original packaging; faulty items are on us
Rates and delivery times by country

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