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Ships within 48 hours · Estimated delivery Nov 6 - Nov 11
Ideal for replacing worn unions or upgrading spa plumbing
ready-to-use disinfection for inground and above-ground pools
Ready to boost performance and extend pump life
tool-free installation: Mounts inside the cleaner body with no specialized tools or setup
Durable black polymer body: stands up to sun
Hayward Knob Washer Replacement 2 Pack For Pool Filter CX900WPAK2 BioMINUSDex Ideal for replacing worn unionsHayward Knob Washer Replacement 2 Pack for Pool Filter CX900WPAK2 Intro Keep your Hayward Star Clear pool filtration system running at peak performance with this 2 pack of knob washers designed for CX900WPAK2. These replacement washers restore a precise seal on the valve knob assembly, reducing leaks and wobble, and helping maintain consistent flow across pools and spas of all sizes. Built by Hayward for compatibility with Star Clear cartridge
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