Hayward Skimmer Weir - SPX1091K1

Restore proper skimming action and improve surface debris removal with the Hayward SPX1091K1 Skimmer Weir Door Replacement — designed to regulate water flow and trap debris inside your above-ground pool skimmer.

The weir door (skimmer flap) plays a critical role in maintaining suction by allowing water to enter while preventing leaves and debris from floating back into the pool.

Ideal for replacing broken, warped, or missing skimmer weirs on Hayward above-ground skimmer systems.

Key Features & Benefits

• Genuine Hayward replacement weir door
• Maintains proper skimmer suction flow
• Prevents debris from re-entering pool
• Durable UV- and chemical-resistant construction
• Smooth pivot operation for consistent water intake
• Direct fit replacement design

Compatible With

Designed for use with Hayward above-ground skimmers, including:

• Hayward Dyna-Skim Skimmer Systems
• Model SP1091 Series Skimmers
• Other compatible Hayward above-ground units

(Verify skimmer model before purchase for proper fit.)

Common Problems This Weir Fixes

Replace your skimmer weir if you notice:

• Weir door stuck open or closed
• Floating debris returning to pool
• Weak skimmer suction
• Cracked or broken flap
• Warped plastic from sun exposure
• No door present in skimmer opening

A functioning weir is essential for efficient surface cleaning.

Product Details

Part Number: SPX1091K1
Product Type: Skimmer Weir Door / Flap
Application: Above Ground Pool Skimmer
Material: Heavy-duty ABS plastic
Manufacturer: Hayward

Problem-Solving Performance Tip

A missing or failed weir can reduce skimmer efficiency by up to 50%, allowing debris to escape back into the pool and forcing your pump and filter to work harder.

Replacing the weir restores proper one-way debris capture and improves circulation.