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

Optimus Hardtube Fitting 12 mm Black

SKU HC-480474MPN op-fit-hard-12mm-black-single

Highlights

  • Fits 12 mm OD hard tubing
  • Compression design for secure seal
  • Precision machined construction
  • Standard G1/4 thread compatibility
$3.99 $6.99Save $3.00
  • ≈ 0.00005233 BTC
  • ≈ 0.001767 ETH
  • ≈ 4 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 precision-machined compression fitting designed to connect 12 mm hard tubing in custom liquid cooling systems. Finished in black for a clean aesthetic.

Design and Build

The fitting is precision machined to ensure tight tolerances and a reliable seal. Its black finish provides a uniform look for monochromatic loop designs.

Installation and Use

Designed for 12 mm outer diameter hard tubing such as acrylic or PETG. The compression mechanism locks the tube in place without requiring adhesives or clamps.

Compatibility

Features standard G1/4 threads for direct connection to water blocks, radiators, reservoirs, and pumps commonly used in custom cooling loops.

Hardtube Fitting 12 mm Black specifications

General
BrandOptimus
Manufacturer part no.op-fit-hard-12mm-black-single
EAN0850015187292

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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