Description
The Hayward Widemouth Screw Set (SPX1090Z7A) is the OEM replacement fastener set for Hayward Dyna-Skim Wide Mouth skimmers, keeping the skimmer assembly securely fastened at the waterline where a proper seal matters most.
This screw set provides the correct OEM-spec hardware to restore a secure fit when existing screws are stripped, corroded, or lost during routine skimmer service. Using the correct Hayward replacement hardware ensures proper thread engagement and a watertight assembly fit.
Specifications
| Hayward Part Number | SPX1090Z7A |
| UPC | 610377793896 |
Fits Into
| Brand | Equipment Line | Model / Part Number | Notes |
| Hayward | Dyna-Skim Wide Mouth Skimmer with Accessory Kit | SP1091WM | |
| Hayward | Dyna-Skim Wide Mouth Skimmer with Accessory Kit Gray | SP1091WMGR | Gray version confirm color match before ordering |
Compatibility is based on Hayward parts documentation and available OEM records. This is not an exhaustive list. For certainty, verify the part number in your equipment’s manual or on the original part itself before ordering.
Poolaroo Pro Tip
Before reinstalling, inspect the surrounding skimmer body threads and mating surfaces for corrosion or cracking. Replacing hardware into damaged threads can compromise the seal address any housing damage before fitting the new screw set.
