Misc Vendor VA-2000L Vacuum Release, Vac-Alert VA-2000VA-2000 Series SVRS Features: Vac-Alert‚Ñ¢ Model VA-2000 SVRS unit reacts in less than a second to quickly release dangerous pump suction vacuum A totally mechanical, non-electric safety system, the VA-2000 SVRS is easy to install, adjust and test Vac-Alets`s fail safe design is manufactured with only engineered plastics and type 316 stainless steel for long life and reliable service The VA-2000 SVRS provides a critical layer of protection against body or limb drain suction entrapment Tests conducted by independent, third party laboratory demonstrate that Vac-Alert`s model VA-2000 meets or exceeds the performance requirements set by IAPMO IGC 160-2002 for suction lift applications The VA-2000 SVRS is backed by a 3 year limited manufacturer`s warranty