Horizon is now utilizing the AS568A O-Ring standard used by the O-Ring industry in order to bring a standardized approach to the pool and spa industry. The current active Horizon part number for an o-ring is 90-423-5xxx, where xxx represents the AS568A designation. This designation ranges from -001 thru -932, in order of smallest to largest first by cross section then by diameter. Please see substitute item number under “Quick info” for the current SKU for this item.
Exploded parts diagram: This part is shown on the Hayward 2″ Side Mount Vari-Flo Valves SP0715 & 0716 exploded parts diagram.
🔧 Hayward 2" Side Mount Vari-Flo Valves SP0715 & 0716 – exploded parts diagram

The numbered parts below make up this assembly. Parts we stock are linked – click any to view.
| No. | Part |
|---|---|
| – | Go-Kit 39, #715 Multiport ◀ this part |
| – | Valve O-Ring Kit, Generic, #715 Multiport |
| – | Valve, Hayward Vari-Flo, Multiport, 2" |
| – | Multiport Valve, Praher SM2-HPX62, 2", w/Hayward Plumbing |
| – | Multiport Valve, Hayward SPX0715X32, 2", 6 Position |
| – | Multiport Valve, Praher SM2-HP3, 2", w/Hayward Plumbing |
| – | Multiport Valve, Praher SM-20-A0, 2" Female Pipe Thread |
| – | MPV, Hayward Pro Series Sand Filter,2", SM, 6 Pos, w/ Gauge |
| – | Multiport Valve, Praher SM2-HPXR50, 2", w/Hayward Plumbing |
| – | Multiport Valve, Hayward SP0715XR50, 2", 6 Position |
| – | Gasket, Hayward, Drain Plug, 1/2"ID, 1"OD |
| – | Plug, Hayward 1-1/2" and 2" Vari-Flo Valves |
| – | Spring Washer, Hayward Vari-Flo/Selecta-Flo Valves, qty 2 |
| – | Sight Glass,Hayward Vari-Flo Valves/GM Sand Filters,w/O-Ring |
| 11 | 26-150-W019K11 |
| 10 | 26-150-W019K10 |
| 9 | Diverter, Hayward SP0715 2" Vari-Flo Valve |
| 8 | 27-150-2124 |
| 7 | O-Ring Kit, Hayward VariFlo/SP0740T Valves |
| 6 | Spring, Hayward Vari-Flo/Selecta-Flo Valves |
| 5 | O-Ring, Buna-N, 6-1/2" ID, 1/8" Cross Section, Generic |
| 4 | Screw, 6 Pack, Hayward Vari-Flo/Selecta-Flo Valves, w/Nut |
| 3 | Bearing,Hayward 1-1/2"&2" Vari-Flo/Selecta-Flo Valves(5 Pak) |
| 2 | Handle Pin, Hayward 2" Vari-Flo/Selecta-Flo Valves |
| 1 | 26-150-W019K1 |












