Astral Viron QL105 QL420 / QL135 QL540 - Pool Filter Cartridge – Generic Replacement Element

The Astral Hurlcon QL105 / QL420 Generic Pool Filter Cartridge delivers high-performance filtration without the high price tag. Designed to match the original element, it's ideal for tackling murky water and restoring pool clarity fast. Built tough with advanced filtration fabric, it keeps working even after multiple cleans. Plus, it comes with a 12-month bulletproof warranty, so you’re covered season after season.

Specifications
Diameter: 170mm
Length: 676mm
Hole: 75mm
End Style: Open

One filter suits both models QL105 and QL135

Generic part QL105 QL420 #78082 

Generic part QL420 QL540 #78079

Viron QL420 / QL540 requires 4 of these elements

Why Generic Filters Stand Out:
Premium quality – Made with durable filtration material and molded end caps for longer life
Superior filtration – Keeps pools clearer with fewer cleans and less hassle
Reinforced core – Strong inner core resists collapse under pressure
Chemical resistance – Built to handle tough Aussie pool chemical conditions

Why Choose Mr Pool Man?
Trusted source – Trusted by over 300,000 Aussie pool owners as the go-to for aftermarket filters
Bulletproof warranty – Protected by our 12-month bulletproof warranty and satisfaction guarantee
Low maintenance – Built with strong pleats and support bands to keep cleaning and upkeep easy

In summary, this aftermarket filter is a reliable, budget-friendly option for pool owners who want top-tier results without the top-tier cost.

Note: Manufacturer names and part numbers are used for reference only to indicate compatibility. This is a generic aftermarket product and is not affiliated with or endorsed by the original brand. Mr Pool Man is an independent Aussie-owned company. Manufacturing tolerances are +/- 4mm for listed dimensions in length and diameter.