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
Black acetal dual D5 pump top with G1/4 ports and stainless mounting bracket

Aquacomputer

Aquacomputer 41132 ULTITOP DUAL D5 Pump Top

SKU CH-ZQXD-GFECJ MPN 41132

Connects two D5 pumps in series for doubled pressure and redundant operation, made of acetal with G1/4" ports and includes mounting hardware

  • TypePump
  • ColorBlack
  • FeaturesThe pump adapter ULTITOP Dual D5 connects two D5 pumps from
  • Connects two D5 pumps for doubled pressure
  • Redundant operation keeps flow if one pump fails
  • Acetal body with G1/4" ports ensures leak-free sealing
  • Optimised flow path delivers quiet, smooth coolant movement
  • Compact 72 x 88 x 172 mm bracket fits two D5 NEXT pumps

Dual D5 Pump Adapter

The Aquacomputer ULTITOP DUAL D5 pump top connects two D5 pumps in series. It is built for custom-loop builders who need higher static pressure or want redundancy in case one pump fails. The acetal body provides chemical resistance and a clean black finish. G1/4 threads accept standard water-cooling fittings.

Series Flow and Redundancy

Coolant passes through both pumps one after the other, effectively doubling the pressure head available to restrictive blocks and radiators. If one pump stops, the second continues to circulate fluid, protecting components from overheating. Aquacomputer optimised the internal channels for smooth, quiet flow across the operating range. The package includes two fixing rings, two O-ring seals and a stainless-steel holder with silicone decouplers.

Clearance and Mounting Check

Verify that your case or mounting location can accommodate the 72 x 88 x 172 mm envelope when two D5 NEXT pumps are installed. Ensure you have two compatible D5 pumps and enough G1/4 fittings for the inlet and outlet ports. Confirm the mounting hardware suits your intended orientation before ordering.

Highlights

  • Connects two D5 pumps for doubled pressure
  • Redundant operation keeps flow if one pump fails
  • Acetal body with G1/4" ports ensures leak-free sealing
  • Optimised flow path delivers quiet, smooth coolant movement
  • Compact 72 x 88 x 172 mm bracket fits two D5 NEXT pumps

Specifications

BrandAquacomputer
Model41132
TypePump
ColorBlack
FeaturesThe pump adapter ULTITOP Dual D5 connects two D5 pumps from Aqua Computer.

Questions about this item

What are the exact dimensions of the ULTITOP Dual D5 pump top with the mounting bracket and two D5 NEXT pumps installed?

The assembly measures 72 mm wide, 88 mm tall and 172 mm deep including the stainless steel holder, silicone decouplers and both pumps.

Which fittings and seals are required to install two D5 pumps into the ULTITOP Dual D5 top?

The top uses G1/4" threads; the package supplies two fixing rings, two O-ring seals and all mounting hardware, so no extra seals are needed for the pump bodies.

What parts may need replacement after extended use of the ULTITOP Dual D5 pump top?

The two included O-ring seals and the silicone decouplers on the stainless steel holder are the wear items that can be swapped out during routine loop maintenance.

Also in this aisle

People compared these

Same shelf, same checkout — eight coins and a 30-minute rate lock.