Pacific RGB Plus TT Premium Edition G1/4 PETG Tube 16mm OD 12mm ID Fitting (6-Pack Fittings)
Amazon.com: Thermaltake Pacific RGB Plus TT Premium Edition 6-Pack G 1/4" PETG Tube 16mm OD 12mm ID Fitting Kit CL-W185-CU00BL-A : Everything Else
Thermaltake Pacific RGB G1/4 Fittings for PETG Hard Tube 16mm OD - FunkyKit
Bykski Rigid 10mm ID x 14mm OD Fitting w/ Addressable RGB (RBW) (B-LTJ – PrimoChill - KEEPING IT COOL
ThermalTake View 71 All RGB Build. ALL! Even Fittings !! » builds.gg
Bykski RGB Fittings Lighting Compression For OD14/OD16MM Hard Tube 5V3PIN Water Cooler Accessories MOD B LTJT X 16/B LTJT X 14|Fans & Cooling| - AliExpress
Bykski G1 / 4 "14mm / 16mm hard tube RGB, RBW accessories, water cooled adapter, can synchronize the motherboard B LTJT X|Fans & Cooling| - AliExpress