EK Water Blocks EK-HFB Straight Fitting G1/4 Female to 12mm ID Nickel Silver
EK Water Blocks EK-HFB Straight Fitting G1/4 Female to 12mm ID Nickel Silver, photo 2
EK Water Blocks

EK Water Blocks EK-HFB Straight Fitting G1/4 Female to 12mm ID Nickel Silver

SKU HC-751469MPN 3831109846803

Highlights

  • G1/4 inch female thread to 12mm ID barb
  • Nickel-plated CNC machined brass body
  • CNC machined aluminum retaining ring
  • Quality O-rings included for sealing
  • Compatible with EK-AF 45 and 90 degree adapters
  • Tighten by hand or with 9mm Allen key

Key specs

Type
Push-in connector
Tube size
16/11 mm
For hard tubing
No
Materials
Brass
All specifications
$3.49
  • ≈ 0.0000457 BTC
  • ≈ 0.001541 ETH
  • ≈ 3.49 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 nickel-plated straight barb fitting that connects 12mm inner diameter flexible tubing to a G1/4 female port. Designed for custom liquid cooling loops requiring secure clamp-based connections.

Design and Materials

The barb uses nickel-plated CNC machined brass with quality O-rings. The retaining ring is CNC machined aluminum. The nickel silver finish provides a clean aesthetic for visible loop runs.

Installation and Use

This high-flow barb requires hose clamps or a similar substitute for the safest operation. It connects flexible tubing with a 12mm inner diameter to any standard G1/4 female port. The fitting can be tightened by hand or with a 9mm Allen key.

Compatibility

Fully compatible with EK-AF series 45-degree and 90-degree angled adapters for flexible routing. Not suitable for hard tubing. The fitting is non-rotatable and has no integrated lighting.

EK-HFB Straight Fitting G1/4 Female to 12mm ID Nickel Silver specifications

General
BrandEK Water Blocks
Manufacturer part no.3831109846803
EAN3831109846803
Angle
RotatableNo
Water Cooling
Water cooling purposePush-in connector, Screw connector
Water cooling connectorsTube connector 16/12 mm
Suitable for hardtubesNo
Lighting
Lighting / RGBNo
Materials
MaterialsBrass
Dimensions
Inner diameter12 mm
Set
SetNo

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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