Master Spas X268563 Stand-Alone Filter (50 Sq. Ft.) Keep your Master Spas swim spa performing at its best with the genuine OEM X268563 Stand-Alone Filter. Designed for select H2X Therapool and Instinct Series models, this premium 50-square-foot pleated cartridge delivers excellent mechanical…
The genuine OEM Master Spas X268563 is a 50 sq. ft. stand-alone pleated filter designed for select 2025-and-earlier H2X Therapool and certain Instinct Series swim spas. It delivers high-capacity mechanical filtration by removing dirt, body oils, and fine debris while maintaining excellent water circulation. Master Spas has since superseded this filter with the X268559 for newer production, so always verify compatibility by spa serial number if uncertain.
Specifications
Manufacturer SKU X268563
Filter Type Stand-alone pleated cartridge
Filtration Area 50 sq. ft.
Outside Diameter 6.0 in.
Body Length 9.25 in.
Top Style Molded Handle
Bottom Style Open Core (no threaded connection)
Filter Media Premium polyester
Core Reinforced high-flow core
OEM / Aftermarket Genuine OEM Master Spas
Replacement Interval Rinse monthly, deep clean every 3–4 months, replace every 12 months
Master Spas recommends replacing this filter with the updated X268559 where applicable.
Compatible With
H2X Therapool Series (selected models)
Therapool 13, Therapool 15
Master Spas Instinct Series
Instinct 15, Instinct 18, Instinct 18D
Model Years: Primarily 2025 transition models. Always verify compatibility using the spa serial number because Master Spas transitioned many of these models to the X268559 filter.
Cross Reference Numbers
Master Spas X268563
Current Replacement X268559
Important: At this time there are no confirmed Pleatco, Unicel, or Filbur aftermarket cross-reference numbers published for the X268563. Because this is a newer proprietary Master Spas cartridge, OEM replacement is recommended.
Product Summary
Master Spas X268563 Stand-Alone Filter (50 Sq. Ft.)
Keep your Master Spas swim spa performing at its best with the genuine OEM X268563 Stand-Alone Filter. Designed for select H2X Therapool and Instinct Series models, this premium 50-square-foot pleated cartridge delivers excellent mechanical filtration by capturing dirt, body oils, and fine debris while maintaining optimal water flow. Constructed with durable polyester filter media and a reinforced high-flow core, the X268563 provides dependable performance and an exact factory fit. Rinse monthly, deep clean every 3–4 months, and replace annually for crystal-clear water and maximum filtration efficiency. For some newer applications, Master Spas now specifies the X268559 replacement—verify your spa model or serial number before ordering.
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Master Spas X268563 Stand-Alone Filter (50 Sq. Ft.) – 2025 Therapool & Instinct Series
$54.95
Master Spas X268563 Stand-Alone Filter (50 Sq. Ft.) Keep your Master Spas swim spa performing at its best with the genuine OEM X268563 Stand-Alone Filter. Designed for select H2X Therapool and Instinct Series models, this premium 50-square-foot pleated cartridge delivers excellent mechanical…
Description
The genuine OEM Master Spas X268563 is a 50 sq. ft. stand-alone pleated filter designed for select 2025-and-earlier H2X Therapool and certain Instinct Series swim spas. It delivers high-capacity mechanical filtration by removing dirt, body oils, and fine debris while maintaining excellent water circulation. Master Spas has since superseded this filter with the X268559 for newer production, so always verify compatibility by spa serial number if uncertain.
Specifications
Manufacturer SKU X268563
Filter Type Stand-alone pleated cartridge
Filtration Area 50 sq. ft.
Outside Diameter 6.0 in.
Body Length 9.25 in.
Top Style Molded Handle
Bottom Style Open Core (no threaded connection)
Filter Media Premium polyester
Core Reinforced high-flow core
OEM / Aftermarket Genuine OEM Master Spas
Replacement Interval Rinse monthly, deep clean every 3–4 months, replace every 12 months
Master Spas recommends replacing this filter with the updated X268559 where applicable.
Compatible With
H2X Therapool Series (selected models)
Therapool 13, Therapool 15
Master Spas Instinct Series
Instinct 15, Instinct 18, Instinct 18D
Model Years: Primarily 2025 transition models. Always verify compatibility using the spa serial number because Master Spas transitioned many of these models to the X268559 filter.
Cross Reference Numbers
Master Spas X268563
Current Replacement X268559
Important: At this time there are no confirmed Pleatco, Unicel, or Filbur aftermarket cross-reference numbers published for the X268563. Because this is a newer proprietary Master Spas cartridge, OEM replacement is recommended.
Product Summary
Master Spas X268563 Stand-Alone Filter (50 Sq. Ft.)
Keep your Master Spas swim spa performing at its best with the genuine OEM X268563 Stand-Alone Filter. Designed for select H2X Therapool and Instinct Series models, this premium 50-square-foot pleated cartridge delivers excellent mechanical filtration by capturing dirt, body oils, and fine debris while maintaining optimal water flow. Constructed with durable polyester filter media and a reinforced high-flow core, the X268563 provides dependable performance and an exact factory fit. Rinse monthly, deep clean every 3–4 months, and replace annually for crystal-clear water and maximum filtration efficiency. For some newer applications, Master Spas now specifies the X268559 replacement—verify your spa model or serial number before ordering.
Additional information
Master Spas
2025
X268563
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