Hayward ProSeries Vinyl Niche - SPX9474 Prologic Parts In reference to pool covers

In reference to pool covers this is a measurement of the thickness of the bonded material layers between the bubbles and is NOT referring to the size of the bubble

Genuine Hayward TriStar Strainer Cover O-Ring

or unexpected guests

Pentair Prowler 920 Manual

Pentair Item Code: EC-011028 (Alternatively 011056)

Hayward ProSeries Vinyl Niche - SPX9474 Prologic Parts In reference to pool coversProduct Description Hayward ProSeries Replacement Vinyl Niche for ALL Models. Hayward Item Code: SPX9474 This part has been discontinued Features Genuine Hayward Replacement Vinyl Niche. Compatible with ALL Hayward ProSeries Lighting: SP120100, SP120V100, SP120V2002, SP120V2002DGR, SP120V2002GR, SP240100, SP240V100, SP240V100DGR, SP240V100GR, SPLEDVKIT, SPLEDVKIT2, SPX9LED100, and SPX9LED100W.