Railing for spa or the like
Ramped cap unit for a main pool drain cover plate
Recreational pool
Recyclopool
Reinforced swimming pool
Remote control system for spas
Removable swimming pool cover
Repair kit for inflatable pools
Reservoir for placing in a fixed position on the ground and meth
Reservoir level control system
Reservoirs
Retractable aerator
Retractable cover
Retractable cover arrangement for hot tubs and the like
Retractable perimeter barrier
Retractable platform for swimming pool
Retrofit suction sanitation safety cover
Retrofit suction sanitation safety cover
Retrofit swimming pool water leveler and method
Retrofittable receptor device