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Cylindrical brass filter in deep black with G1/4 threads at both ends

Alphacool

Alphacool Eiszapfen Filter G1/4 Deep Black 1012588

SKU CH-KC4H-853NP

Inline G1/4 filter with stainless-steel microfibre mesh protects microstructure coolers from clogging while maintaining high flow until 30 to 50 percent blocked

  • ColorBlack
  • FeaturesA high flow, inline G1/4" fitting from Alphacool

Color Black

  • Protects microstructure coolers from clogging with a stainless steel fibre microfilter
  • Maintains high flow with 50% higher rate than 8mm tubing until 30% to 50% clogged
  • Fits standard G1/4 loops using two inner-thread connectors
  • Compact 20 x 25mm brass body installs easily in tight spaces
  • Deep black finish matches dark-themed builds for a clean look

Inline G1/4 filter for micro-structure coolers

The Alphacool Eiszapfen filter fits directly into a G1/4 threaded loop and uses a stainless steel fibre microfilter to trap particles before they reach micro-structure coolers. Its deep black brass body measures 20 by 25 millimetres and adds no measurable resistance while clean. It is built for builders who want to protect intricate cooler internals without sacrificing flow.

Flow behaviour and clogging threshold

The filter delivers roughly 50 per cent more flow than an 8 millimetre inner-diameter tube and about 30 per cent more than a 10 millimetre tube. A noticeable drop in flow rate only begins once the mesh reaches 30 to 50 per cent blockage. This characteristic keeps high-flow loops running smoothly until the filter is substantially loaded.

Protection scope and service limit

The unit comfortably handles the particle load typical of closed-loop liquid cooling systems with fine-channel blocks. It runs out of headroom once the stainless steel fibre mesh exceeds the 30 to 50 per cent clogged threshold, at which point flow restriction becomes measurable and the filter should be cleaned or replaced.

Highlights

  • Protects microstructure coolers from clogging with a stainless steel fibre microfilter
  • Maintains high flow with 50% higher rate than 8mm tubing until 30% to 50% clogged
  • Fits standard G1/4 loops using two inner-thread connectors
  • Compact 20 x 25mm brass body installs easily in tight spaces
  • Deep black finish matches dark-themed builds for a clean look

Specifications

BrandAlphacool
Model1012588
ColorBlack
FeaturesA high flow, inline G1/4" fitting from Alphacool

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Questions about this item

Which Eiszapfen filter variant should I pick for a G1/4 loop?

The Eiszapfen filter 1012588 is offered in Deep Black with G1/4 inner threads and a 20 mm by 25 mm body.

What does the 50 percent flow-rate figure mean once the filter is installed?

Flow through the stainless-steel fibre mesh runs about 50 percent higher than an 8 mm ID tube and 30 percent higher than a 10 mm ID tube until the filter reaches 30 to 50 percent clogging.

What does the G1/4 thread standard cap in practice?

Dual G1/4 inch threads accept any standard G1/4 compression or barb fitting, so the filter drops straight into existing hard-tube or soft-tube loops.

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