| Product Program Category |
| Pool Pumps |
Pool Pumps |
| Type |
| In-Ground (Self-Priming) Pool Filter Pump |
In-Ground (Self-Priming) Pool Filter Pump |
| Brand Name |
| Hayward |
Hayward |
| Model Name |
| MaxFlo VS 500 |
TriStar VS 900 |
| Model Number |
| SP23520VSP (115V) |
HL32900VSP (115V) |
| UPC |
| 610,377,339,384 |
0610377363365 |
| CB Model Identifier |
| ES_1122275_SP23520VSP (115V)_07312020181112_9072201 |
ES_1122275_HL32900VSP_12292018022539_0339300 |
| Meets ENERGY STAR Most Efficient 2024 Criteria |
| No |
No |
| ENERGY STAR Partner |
| Hayward Industries Inc. |
Hayward Industries Inc. |
| Product Category |
| Pool Pumps |
Pool Pumps |
| Date Available On Market |
| July 24, 2020 |
August 7, 2020 |
| Date Certified |
| May 18, 2021 |
May 18, 2021 |
| Markets |
| United States |
United States |
| Motor Design |
| Variable-speed |
Variable-speed |
| Weighted Energy Factor (WEF) (kgal/kWh) |
| 11 |
12.919 |
| Minimum WEF for Federal Standard |
| 6 |
5.99 |
| Flow (GPM) at low speed measurement point |
| 25 |
25.19 |
| Head (ftH20) at low speed measurement point |
| 5 |
5.1 |
| RPM at low speed measurement point |
| 1,326 |
1004.06 |
| Power (W) at low speed measurement point |
| 93 |
79.79 |
| Flow (GPM) at high speed measurement point |
| 49 |
48.44 |
| RPM at high speed measurement point |
| 2,615 |
1994.64 |
| Head (ft.H20) at high speed point |
| 20 |
19.5 |
| Power (W) at high speed measurement point |
| 458 |
369.09 |
| Standby Average Power (W) |
| 2 |
3 |
| Motor Construction |
| Electronically-commutated Motor |
Electronically-commutated Motor |
| Hydraulic Horsepower (HHP) |
| 0 |
0.448 |
| Rated Horsepower (HP) |
| 1 |
0.85 |
| Freeze Protection |
| Yes |
Yes |
| Connected Functionality |
| No |
No |
| Date Qualified |
| May 18, 2021 |
May 18, 2021 |
