Vac Alert System for Submerged Applications - Pump Below Water Surface slide-curve_Left This is a Dunn-Rite Backboard

This is a Dunn-Rite Backboard replacement for the Splash and Slam basketball games

This Stenner chemical pump #45MJH1A1STAA provides reliable chemical feeding for your swimming pool

Also fits Pentair Prowler 820 and 830

This Spectrum Surface Mount anchor is for mounting the Freedom

The item pictured is the 6 foot model

Vac Alert System for Submerged Applications - Pump Below Water Surface slide-curve_Left This is a Dunn-Rite BackboardThe Vac Alert Model VA 2000S is a Safety Vacuum Release System (SVRS) designed for submerged suction applications. Submerged suction in this case applies to all applications where the circulating pump suction is below the level of the pool water surface. This unit incorporates a 0. 375 inch diameter orifice opening installed below the surge tube section. This orifice opening is sized to provide a limited amount of pump start up surge protection, while