Hayward Skimmer Weir | SPX1090WMW
Hayward Products
SKU: HPPSPX1090WMW
Hayward SPX1090WMW Wide Mouth Skimmer Weir (Flap) Replacement
The Hayward SPX1090WMW is a genuine replacement skimmer weir (flap door) designed for compatible Hayward Wide Mouth skimmers. The weir swings with water flow to pull surface debris into the skimmer and helps reduce debris washing back into the pool when the pump shuts off.
Key Features
- Part Number: SPX1090WMW
- Brand: Hayward
- Part Type: Skimmer weir / flap door
- Function: Improves surface skimming and helps prevent backflow of debris
- Typical Application: Hayward Wide Mouth skimmers (most commonly referenced for SP1090WM)
- GTIN/UPC: 610377591782
Approximate Dimensions (Helpful for Verification)
- Length: approx. 5-3/4"
- Width/Height: approx. 4-5/8" to 4-3/4" (varies slightly by how measured)
- Thickness: approx. 3/4"
Compatibility
Commonly listed for the Hayward SP1090WM Wide Mouth skimmer and related SP1090/SP1092 wide mouth configurations. Always match by skimmer model number and compare your existing weir’s shape and size before ordering.
Common Reasons to Replace
- Weir is cracked, warped, brittle, or missing
- Weir no longer swings freely (binding or broken hinge/pivot)
- Poor surface skimming or debris drifting back out of the skimmer
Installation Notes
- Clean the skimmer throat area before installation so the weir can swing freely.
- Install so the weir pivots smoothly without rubbing the skimmer opening.
- If the weir repeatedly sticks, check water level and remove debris lodged around the pivot area.
Related Products
- SPX1090WMW Wide Mouth Weir
- SP1090WM Skimmer Lids
- SP1090WM Skimmer Baskets
- Wide Mouth Skimmer Gaskets
- Hayward Skimmer Screws & Hardware
- Pool Skimmer Weirs
Maintenance Tips
- Keep the pool water level in the recommended range so the weir can move properly.
- Inspect the weir seasonally for UV brittleness and replace at the first sign of cracking.
- Remove leaves and debris from the skimmer throat so the weir doesn’t jam.
- If skimming performance drops, check the weir, basket, and suction flow before adjusting equipment settings.
Questions about returns? View our return policy.
Hours Of Operation:
Monday - Friday: 8:00 am to 4:00 pm Phoenix Time
Saturday and Sunday: Closed
- Orders costing more than $300 WILL be required to have signature confirmation upon delivery.
- Handling time is typically only 1 day.
- Any item ordered after 1pm Phoenix time, may not ship same-day.
- Call us if you require expedited shipping and we can give you quotes based on your needs.
Return Policy:
- All products, except as noted below, are eligible for return up to 30 days after receipt of item.
- For returns, an RMA form must be filled out HERE or customers can call for additional help.
- Shipping costs will be deducted from all returned items.
- Any item that is missing accessories, original packaging, or is not returned in the same condition that it was received in, may be subject to a re-stocking fee up to 100% based on the condition we receive it in.
- Items broken, damaged, or inoperable due to installer error will not be refunded.
- Fill out the return form or give us a call to obtain an RMA and return shipping label.
- There are no returns on the Pentair Colorsync 618031
- No returns on pool cleaners.
- No returns on opened seals and o-rings.
- No returns on capacitors.
- If a light is returned because it "doesn't work" and it tests fine, the cost to ship and a re-stocking fee will be deducted from the refund.
- All products denied upon arrival at customers house WILL be charged the cost to ship.
- Visa Gift Card Promotions: Gift cards are sent within 14 days of the order. When accepting the Visa Gift card, you agree that if your order is returned or refunded, this amount will be deducted from the refunded amount. All Visa Gift cards are sent via email in an E-Gift Card format and are non refundable.
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