ℹ️ Availability Notice: Some products — including pool equipment, Saltmate chlorinators and cells — are available to order. Lead times vary by supplier. Please contact us prior to purchase for current availability and estimated delivery timeframes.
Barrel Union Astral Older Style 40-50mm Threaded is the dependable connection your Astral Hurlcon filtration system relies on. Crafted from durable plastic, this barrel union is built to withstand everyday pool use, chemical exposure, and outdoor conditions, helping keep your filter line leak-free season after season.
Designed to fit seamlessly with your existing setup, this barrel union offers:
Universal compatibility: specifically engineered to fit all Astral Hurlcon filters and associated equipment, making it a straightforward replacement part during maintenance or upgrades.
40–50mm threaded design: accommodates standard 40–50mm pipe fittings, enabling easy retrofits without heavy plumbing changes.
Older style, proven reliability: a time-tested connection that integrates smoothly with older Astral filters, preserving the integrity of established installations.
Lightweight and corrosion-resistant: plastic construction offers durability in chlorinated pools and outdoor environments while remaining easier to handle than metal alternatives.
Low-maintenance performance: smooth interior surfaces promote steady water flow and simplify routine cleaning and inspections.
Who is this for? Pool owners, service technicians, and DIY enthusiasts who need a dependable, cost-effective replacement part that doesn’t require reworking an entire filtration setup. If you’re maintaining an older Astral Hurlcon system, upgrading to this barrel union ensures compatible, hassle-free connections without sacrificing reliability.
Practical usage notes:
Confirm the pipe diameter and thread range (40–50mm) match your existing fittings before installation.
Inspect adjacent fittings for wear during service and replace any worn components to maintain a secure seal.
Store spare unions in a dry, shaded area to protect the plastic from prolonged sun exposure.
