Magic Plastics 2" Union O-Ring Kit, Qty 12 (0301-230-12) pooltool An O-ring like this is

An O-ring like this is useful because it helps maintain a cleaner seal between the lid and housing

and this Coates 1-stage sequencer is designed for compatible heater applications where the original control component has failed or become unreliable

Improves cleaner readiness and maintenance consistency

A motor block helps provide the core internal drive power for a compatible robotic cleaner

Compact blower systems provide dependable airflow for spa and air channel applications

Magic Plastics 2" Union O-Ring Kit, Qty 12 (0301-230-12) pooltool An O-ring like this isMagic Plastics 2" Union O Ring Kit, Qty 12 (0301 230 12) is a replacement sealing component for compatible Magic Plastics plumbing, heater, valve, or equipment assemblies. Proper seals help prevent leaks at connection points and are important when servicing unions, heaters, valves, and other parts exposed to pool or spa water. Replace seals and o rings whenever the original part is flattened, cracked, swollen, brittle, or damaged during disassembly.