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pH/Alkalinity Up (2 lb): Raises to ideal 7
the standard industry chemical used to protect chlorine from sunlight
Easy unions speed maintenance and installs
Lightweight & Versatile – Attaches to any standard telescopic pole (sold separately) for extended reach
Compatibility: Bullfrog A-Series Neck Masseuse/Neck Blaster JetPaks (2020-2022)
Great Barrier H2Hose Pool Pre-Filter 5038 Spa Heaters pH/Alkalinity Up (2 lb): RaisesGreat Barrier H2Hose Pool Pre Filter 5038 The Great Barrier H2Hose Pool Pre Filter is a 9 stage hose end water filter designed to remove a wide range of contaminants from tap water before filling pools, spas, fountains, and more. This advanced pre filter helps prevent staining, scale formation, and excessive initial chemical demand by eliminating metals and organic contaminants at the source. Key Features & Benefits 9 stage advanced filtration system: