PoolGuard Floating Pool & Spa Alarm with Remote Receiver YGroup_Saltwater-Twilight This pool wall is a

This pool wall is a replacement for a 24' Round by 54" High Saltwater Aurora pool only

The large debris canister adds up to 30% more debris pick up

Top Ledge For 12' Round & Curved Side of 18'x33' Oval Saltwater Edge Pools (45")

other products which claimed to be similar really didn't give the user the ability to measure the TDS with such accuracy

Factory original Wilbar replacement part

PoolGuard Floating Pool & Spa Alarm with Remote Receiver YGroup_Saltwater-Twilight This pool wall is aThe PoolGuard Floating Pool Alarm floats on the water and uses sub surface detection technology and includes an in house remote receiver with a 200 ft. range. This Floating Pool Alarm is designed for above ground pools up to 30' round or 21' 43' oval, inground pools up to 20' 40' (or 800 sq. ft.), and spas. This is the only floating alarm NSF certified to the ASTM F2208 pool alarm standard. Designed and tested by one of the top rated manufacturer's of