AstralPool Roma Filter Top D.400-450-500-600 FEC-450-VT — exploded view & spare parts

AstralPool – Roma top-mount sand filter spare parts reference (d.400–600) – 7 parts

This is the official AstralPool exploded-view parts reference for the Roma Filter Top sand filter range, covering bowl diameters of 400, 450, 500, and 600 mm. It identifies all 7 genuine replacement components — including the lid and lid seal, pressure gauge, locking ring, manifold and diffuser assemblies, drain and purge fittings, and O-rings — enabling pool owners and technicians to pinpoint and order the exact part needed from the diagram position number.

Compatibility

This parts reference applies exclusively to the AstralPool Roma Filter Top range in diameters D.400, D.450, D.500, and D.600 mm with a top-mounted multiport valve configuration. Always verify your filter’s model label and diameter before ordering any individual spare part to ensure a correct fit.

Why genuine parts matter

Using original AstralPool replacement parts ensures correct sealing pressures, chemical resistance, and long service life consistent with the filter’s design specification. Third-party alternatives may not match the exact dimensions or material grade required, risking leaks or reduced filtration performance.

What’s covered

The 7 serviceable positions across this range include the filter lid assembly and lid gasket, pressure gauge, locking ring, internal manifold and diffuser, sand and water drain fittings, and all critical O-rings. Use the exploded-view diagram position numbers to match your faulty component before selecting the relevant spare part listing.