Keep your EF-250 external filter running smoothly with this replacement head O-ring. Designed specifically for the EF-250 model, this sealing ring helps prevent leaks by ensuring a secure, watertight seal between the filter head and canister. Ideal for routine maintenance or restoring performance to an older unit.

Features:

• Suitable for the aquarium external filter EF-250

• Ensures a tight, reliable seal to prevent water leakage

• Durable, long-lasting rubber construction

• Easy to install and replace
  

Perfect for customers looking to extend the life of their aquarium external filter EF-250 or replace a worn or damaged O-ring.