It's a good idea to add this vacuum damper (also known as a pressure snubber) to the vacuum controller if your vacuum pump pulls more than 4 CFM. This will prevent the vacuum controller from sputtering on and off at the end of a charge cycle by restricting the air flow to the vacuum controller. This item is also called a vacuum snubber. Thread size is 1/8" NPT on both sides.
WARNING: This product can expose you to chemicals, including lead, which are known to the state of California to cause cancer and birth defects or other reproductive harm. For more information visit www.P65Warnings.ca.gov.
By ordering this product, you acknowledge that it will not be used for installation in a system that is intended to convey or dispense water for human consumption through drinking or cooking.
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