Vacless Auto - Adjustable Safety Vacuum Release System "Svrs"

Vacless Svrs Vacless Systems Breather Ii-Adj Automatic Adjustable Reset Safety Vacuum Release System This Valve Is Directly Attached To The Pump By Removing The Suction Side Drain Plug And Installing This Svrs In Its Place. The Valve Is Designed For Use On 0.5 To 10.0 Horsepower Pumps For Small And Large Water Recreational Installations Including Hot Tubs, Spas, Fountains, Wading Residential Or Commercial Pools. The Anti Entrapment Safety Function Is Achieved By Allowing Ambient Air To Rapidly Fill The Pump Suction Side, In The Event Of A High Vacuum Occurrence, Causing It To Loose Prime Providing For The Quick Release Of An Entrapment. MFG# SVRS-10ADJ