Replacement Pad Set (B/F) includes Felt Pad (B) for the outer magnet and algae Scrub Pad (F) for the inner magnet. This set fits Mighty Magnet models FISH-3, FISH-4, and FISH-6.

Dimensions: Felt Pad (B) is 3-1/4″ x 5-1/2″, Scrub Pad (F) is approximately 6″ x 9″. Actual product and color may differ from picture.

Always clean, inspect, and test products in an inconspicuous area of the aquarium.