Global O-Ring AS568-005 Nitrile O-Ring - Black - 70 Durometer - Pack of 500 Ball Valves Can be used to more

Can be used to more effectively reduce high pH and total alkalinity in pools and spas

and maximum pressure of 71 in

Maximum Horse Power Rating: 100 HP normal duty / 75 hp heavy duty

The Barologger 5 uses pressure algorithms based on air rather than water pressure

Global O-Ring AS568-005 Nitrile O-Ring - Black - 70 Durometer - Pack of 500 Ball Valves Can be used to moreAS568 005 Nitrile O Ring Black 70 Durometer An O ring is a round, mechanical gasket designed to be seated in a groove and compressed during assembly between two or more parts, creating a seal interface. O Rings are one of the most common types of seals because theyre inexpensive, reliable, and have simple mounting requirements. O Rings are one of the most common types of seals because theyre inexpensive, reliable, and have simple mounting