Alpine Spas cartridges by part number

FILTER-PLAT-1PC is Alpine Spas' Platinum Microban filter (265 mm x 125 mm) for its floating-weir spa pools, such as the Aspen, Belmont, Duo, Fuji, Nepal, Nevada, Nordic, Oregon and Yukon, plus the Calgary, Edmonton, Colorado and Utah. Most take one; the Niagara takes two. Alpine says a cartridge lasts up to 6 months if you rinse it weekly and soak it monthly.

Change it every 6 months; 5 steps.

After the change: The Alpine Spas manual describes no filter reminder; follow its cleaning schedule.

Fits 22 Alpine Spas models: Alberta, Aspen, Barbados Eco, Belmont, Calgary, Colorado, Duo, Edmonton, Fuji, Kingston, Malibu Eco, Montreal and 10 more.

FILTER-MICRO-STD-2PC is Alpine Spas' Standard Microban filter pair (168 mm x 148 mm) for its open-top skimmer spa pools, such as the Matterhorn, Lucania, Quebec, Munro, Vancouver and Grand Canyon, and its swim spas. Spa pools take one pair; the Jupiter, Columbus, Atlantic and Titus take two. Alpine says a cartridge lasts up to 6 months if you rinse it weekly and soak it monthly.

Change it every 6 months; 5 steps.

After the change: The Alpine Spas manual describes no filter reminder; follow its cleaning schedule.

Fits 19 Alpine Spas models: Atlantic, Blackburn, Columbus, Grand Canyon, Hercules, Juno, Jupiter, Lucania, Matterhorn, Missouri, Munro, Neptune and 7 more.

FILTER-ALPTUB-ELEC is the Microban pleated filter (336 mm x 126 mm, open at both ends) for the Alpine Tubs Milford and Tekapo electric hot tubs sold by Alpine Spas. Rinse it weekly and soak it in filter cleaner monthly; replace it when it stays discoloured or is hard to clean.

After the change: No filter reminder is described. Note the date you fit it.

Fits 2 Alpine Spas models: Milford, Tekapo.