Dolphin Timing Track - Yellow - Pack of 2 chlorine-type_Tablets Replacement thermometer (with tubing and

Replacement thermometer (with tubing and bushing) for the Pentair Skimmer Lids (with thermometers)

Diffuser Gasket and Motor Mounting Plate

They are made of carbon steel

use the Zoll Pedi-padz II (sold separately)

The outside tube is formed slightly out of round and the inside tube is equally out of round which creates the friction for the lock

Dolphin Timing Track - Yellow - Pack of 2 chlorine-type_Tablets Replacement thermometer (with tubing andThis is a Maytronics Package of 2 Yellow Timing Tracks for specific Dolphin robotic pool cleaners. Dolphin models include the Advantage, Advantage Plus, Deluxe, 2002, 3001, 2x2, Heavy Duty, Pro, Pro X2, Enduro 11r, Commander, Interactive, Plus Battery, Explorer, DX5, DX5 Plus, Deluxe 3 4 5, Orion II, Wave 50, Deluxe 5 Trevei, and H50.