Astral HSB/APA Weir Door - White

Astral Hurlcon HSB / APA Weir Door – White (SP16247)

Restore correct water flow to your skimmer box with this genuine replacement weir door for the Astral Hurlcon HSB and APA skimmer boxes. The weir door (also called a flap or float door) controls the water level at the skimmer opening — a cracked, warped, or missing weir door allows air to enter the system, reducing suction and causing the pump to lose prime. This genuine Astral/Fluidra part ensures a precise fit and reliable operation.

Compatibility

• Astral Hurlcon HSB Skimmer Box
• APA Skimmer Box

Specifications

• Part Number: SP16247
• Width: 267mm
• Height: 155mm
• Colour: White
• Brand: Astral / Fluidra (Genuine OEM)
• Barcode: 9343609096878

Other Skimmer Weir Doors

Not sure if this is the right door for your skimmer? Browse our full range of skimmer spare parts including weir doors for all major brands.

Frequently Asked Questions

What does a weir door do?

The weir door (also called a skimmer flap or float door) sits at the opening of the skimmer box and controls the water level entering the skimmer. It allows surface water and debris to flow in while preventing air from being drawn into the suction line when the water level drops. A damaged or missing weir door can cause the pump to lose prime and reduce filtration efficiency.

How do I know if my weir door needs replacing?

Replace your weir door if it is cracked, warped, or missing entirely. Signs of a faulty weir door include the pump losing prime, air bubbles in the pump basket, or reduced suction at the pool cleaner or jets.

Is this a genuine Astral part?

Yes — SP16247 is a genuine OEM Astral/Fluidra replacement weir door, not an aftermarket substitute. Genuine parts ensure correct fit and reliable performance.

Will this fit my skimmer box?

This weir door (267 × 155mm) is designed for the Astral Hurlcon HSB and APA skimmer boxes. If you are unsure whether it suits your skimmer, measure your existing weir door or contact our team with your skimmer model before ordering.