We take cryptocurrency — so the coins you hold can buy real hardware.Pay in crypto, spend it on real hardware. Free insured shipping worldwide over $399. Plain, unbranded boxes, sent from Germany.Free insured shipping over $399. Your rate is locked for 30 minutes once checkout opens.Rate locked 30 minutes. Every item sealed, serial-checked and covered by a 24-month warranty.Sealed, 24-month warranty.

Saved items Sign in
Silver electroplated brass G1/4 reservoir flow buffer fitting

Bykski

Bykski Reservoir Water Flow Buffer Internal Fitting Silver

SKU CH-YY5Z-ADNKH

An internal G1/4 reservoir fitting made from electroplated brass that diverts coolant flow to reduce turbulence, suppress bubbles and lower loop noise

  • Product typeCPU Block
  • Quieter loop operation via internal flow diversion
  • Bubble-free circulation for consistent cooling efficiency
  • Precision G1/4 threads for secure leak-free sealing
  • Durable electroplated brass resists corrosion long-term
  • Bykski-engineered compatibility with standard reservoirs

Reservoir Flow Buffer

The Bykski Reservoir Water Flow Buffer Internal Fitting is a G1/4 threaded brass component that mounts inside a reservoir to smooth coolant movement. It targets custom-loop builders who want quieter operation and fewer bubbles without adding external hardware.

Noise And Bubble Control

The internal diverter redirects incoming flow to cut turbulence, lowering pump noise and preventing air pockets that degrade thermal transfer. It handles standard single-loop flow rates; very high-flow multi-pump configurations may exceed its calming capacity.

Upgrade From Open Reservoir

It replaces a bare reservoir inlet or simple bulkhead fitting where splashing and gurgling are audible. The jump is worth it when the loop runs a low-RPM pump and the reservoir sits in a noise-sensitive chassis.

How it compares

Measured against everything we stock in Heatsinks & Water Blocks, at today’s prices. Recalculated every night.

Price $17.99
Pricier than about 57% of the 609 comparable items (median $15.99).

New to this? Which coin should you pay with — what to check, what it costs to pay, and what is never asked for.

Specifications

Product
Product typeCPU Block

Questions about this item

Will the G1/4 thread on this buffer fit the fittings already on my existing reservoir?

Yes, the buffer uses standard G1/4 threads, matching the port size found on most modern reservoirs and fittings.

How can I confirm the buffer is reducing turbulence after I install it?

You should hear noticeably less gurgling or trickling noise from the reservoir, and air bubbles trapped in the loop should clear more quickly.

Does the package include any O-rings or tools, or must I buy them separately?

The box contains the silver electroplated brass buffer only; sealing O-rings are integrated into the fitting, and no tools are included.

More in Heatsinks & Water Blocks

Similar items