Eureka Knob Screw / Height Adjust Lexan Base Pack of 10 #53143

Stock up on the height adjustment knob screw for your Eureka or Sanitaire vacuum with this convenient pack of 10 Lexan base replacements — a smart way to keep spares on hand for high-use commercial or residential machines.

• Pack of 10 knob screws — ideal for service shops or anyone maintaining multiple units
• Lexan base construction offers reliable durability under repeated adjustment cycles
• OEM Eureka/Sanitaire part ensures a direct, factory-spec fit for the height adjust mechanism
• Restores smooth, accurate pile-height selection when the original screw is stripped or missing
• Ships fast from the USA — get back to cleaning without a long wait

Part #53143