Hayward Jacks 1oz Multilube Lube (SPX0327) gshop and this generic version is

and this generic version is sized with a 31-1/2 inch inside diameter and 5/16 inch cross-section using the O-105 reference

3A rating for higher demand

A spa and pool filter cartridge helps support water clarity by trapping suspended debris inside a compatible filtration system

Replacing it can help restore the skimmer’s surface-cleaning action and improve confidence in the assembly’s day-to-day performance

Hayward Jacks 1oz Multilube Lube (SPX0327) gshop and this generic version isThe Hayward Jacks Multilube lubricant is designed for compatible pool and spa service applications where seals, O rings, and related components need lubrication during maintenance. A lubricant is useful because it helps reduce friction, support smoother assembly, and protect sealing surfaces during installation or routine service. This product is especially useful when replacing O rings, gaskets, lids, unions, and valve parts that benefit from proper