Fan Gaskets - Fans & Accessories ModMyMods.com - PC Watercooling Parts and Accessories
Amazon.com: Phobya Fan Shroud & Decoupler - 120mm : Automotive
Pc Case Fan Spacer - Etsy
120mm Fan spacer for NCase M1 gpu deschroud by nzalog | Download free STL model | Printables.com
Fan Spacers (120mm & 140mm) by The3Designer | Download free STL model | Printables.com
120mm PC Radiator Fan Shroud Set of 240mm Radiator Fan - Etsy
3D Printed 120mm Fan Spacers Fan Mounting Spacers PC Case - Etsy
SoCas PadMod Spacer for Stax SR-207/507 — SoCas 3D
3 printed fan spacers/shroud. I was able to remove the humming sound of my pc using these. I live in a tropical country so my ambient Temps here would average 38-45 degrees
Noctua Na-is1-12 Sx2 5mm Thick Side Air Intake Spacer Frame For 120x25 Mm Fans For Simple And Efficient Fan Noise Reduction - Pc Components Cooling & Tools - AliExpress
1963-1970 V-8 ENGINE FAN SPACERS - 2 1/4 "
DIY or buy 120mm fan shrouds - Build a PC - Level1Techs Forums
140mm Desktop Fan Spacers - 12,22mm by Rhoboto | Download free STL model | Printables.com
120mm PC Radiator Fan Shroud 120mm Fan Spacer - Etsy
Free STL file 140mm Desktop Fan Spacers - 12,22mm・Design to download and 3D print・Cults
120mm PC Radiator Fan Shroud Set of 360mm Radiator Fan - Etsy
Amazon.com: Noctua NA-IS1-12 Sx2, Inlet Side Spacers for 120mm Fans : Electronics
STL file 80mm PC Fan Spacer 1-5mm・3D printable model to download・Cults
120mm PC Radiator Fan Shroud 120mm Fan Spacer - Etsy