Foley Catheter

Sizes (French, Fr) & Typical Uses

Foley catheters are measured in French (Fr) sizes, which correspond to the outer diameter of the catheter. Common sizes:

Size (Fr) Balloon Capacity Typical Use / Patient Group
6–8 Fr 3 mL Neonates, small infants
8–10 Fr 3–5 mL Pediatrics
12–14 Fr 5–10 mL Adult females, average adult use
16–18 Fr 10 mL Adult males, thicker urine drainage
20–22 Fr 10–30 mL Post-surgery, trauma, heavy drainage
24–28 Fr 30 mL Surgical or specialized urology cases

Original price was: KSh90.00.Current price is: KSh85.00.

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