Original Equipment Outer Locking 6″x9″ Filter (R1) with Orange Receptacle is used in various 2025 Master Spas Brands, including Twilight Spas, Michael Phelps Legend Series Hot Tubs, H2X Swim Spas, and Michael Phelps Signature Swim Spas.
This Filter is used with spas equipped with Bulkhead skimmer systems, and NOT with floating teleweir skimmer systems.
This Filter has an Orange Receptacle and is to be used in conjunction with the Eco Pur Charge Mineral Cartridge (X268532)
This Filter is embossed with Master Spas and Part Number X268566, and measures 6 inches wide by 9 inches in height.
The 2025 Outer Locking Filter R1 with Orange Receptacle has female threads on the bottom of the filter.
