AstralPool - Blanking Cap for Viron QL420 & QL540 Filter Cartridge - 4404130049

AstralPool – Blanking Cap for Viron QL420 & QL540 Filter Cartridge

This is the genuine AstralPool replacement blanking cap for the Viron QL420 and QL540 cartridge filter (parent SKU 76340). It is designed to seal any unused outlet or port on the filter housing, keeping the system pressure-tight and preventing leaks during operation. Identified as position 13 in the official Fluidra exploded view, it is the exact OEM component specified for this filter.

Compatibilitat

This blanking cap fits exclusively the AstralPool Viron QL420 and QL540 cartridge filter units (parent SKU 76340). The Viron QL range features two alternative outlet positions to accommodate different plumbing configurations — this cap seals whichever outlet port is not in use. Always cross-reference the Fluidra exploded view (position 13) before ordering to confirm fitment.

Per què l'autenticitat importa

The Viron QL filter operates under high pressure, making a correctly rated, properly sealing cap critical for safe operation. A genuine AstralPool part guarantees the exact dimensions, material grade, and pressure tolerance engineered for this filter — ensuring a reliable, leak-free seal over the long term and protecting your filter’s warranty.

Instal·lació

Fitting the blanking cap is straightforward: simply press or thread the cap securely into the unused outlet port on the filter body. Always isolate the pump and depressurise the system before working on the filter. If you are unsure which port to cap or how to configure your plumbing layout, consult a qualified pool technician or refer to the Viron QL installation manual.