Millenium filter spare parts
Start with the drawing that matches your filter.
Top or side valve, threaded collar or split clamp. Choose the version, then find a part by its position, name or code.

Tank diameter alone is not enough. First compare how the valve or transparent lid is secured. Measure lateral length and thread, and check seal outer diameter and section. Switch off the pump and depressurise before disassembly.
TOP – threaded collar
Top valve secured by a threaded retaining collar. Manufacturer drawing 22407 for Ø 430 mm; compare individual parts for other sizes.

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Parts for this drawing
TOP – split clamp
Top valve with split clamp. Manufacturer drawing 33815 for Ø 430 mm. Clamp and neck seal references differ from the threaded version.

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Parts for this drawing
Side valve – threaded lid
Transparent top lid with threaded retaining nut. Manufacturer drawing 25297 illustrates Ø 480 mm. Lid and nut differ from the split-clamp version.

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Parts for this drawing
Side valve – clamped lid
Transparent lid with split clamp. Manufacturer drawing 22497 for Ø 430 mm. The separate cap is not a complete air-bleed tube.

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Parts for this drawing
1½″ bayonet valve service
Manufacturer service drawing 21442. A position may refer to a kit of several components; each product below states what is supplied.

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Parts for this drawing