Standard Sapphire Spa pools will require 2 filter cartridges at $75 each ($150 for the pair).
Sapphire Swim Spas will require 2 sets of filters (2 x screw thread & 2 x boss end = 4 pieces in total) at $175 each - $350 for the full set.
Standard Sapphire Spa pools will require 2 filter cartridges at $75 each ($150 for the pair).
Sapphire Swim Spas will require 2 sets of filters (2 x screw thread & 2 x boss end = 4 pieces in total) at $175 each - $350 for the full set.