Waterpik
Waterpik PowerPulse XEM-639E
$37.99
Best Shower Heads · head-to-head
Waterpik PowerPulse XEM-639E vs SparkPod High Pressure Rain Shower Head
A sourced, side-by-side comparison. Waterpik PowerPulse XEM-639E is cheaper at $37.99. Every spec and price links to its source.
Full spec sheet
✓ marks the stronger figure where "more" — or "less", for price and weight — is unambiguously better.
| Spec | Waterpik PowerPulse XEM-639E |  SparkPod High Pressure Rain Shower Head |
|---|---|---|
| US price | $37.99 | — |
| Brand | Waterpik | SparkPod |
| Released | — | — |
| Flow rate gpm | 1.8 | 1.8 |
| Spray modes | 6 | 1 |
| Face diameter (in) | 7 | — |
| Mount type | fixed | fixed |
| Handheld included | No | No |
| Hose length (in) | — | — |
| Body material | — | plastic |
| Finish options | — | 8 |
| Connection size (in) | — | — |
| Self cleaning | Yes | Yes |
| Warranty years | — | 1 |
Sources — Waterpik PowerPulse XEM-639E: kingsborolumber.com (verified 2026-07-13). SparkPod High Pressure Rain Shower Head: sparkpod.com (verified 2026-07-13).
What's the difference between the Waterpik PowerPulse XEM-639E and SparkPod High Pressure Rain Shower Head?
Where the two actually differ on the specs we track (1 of 11). Matching specs are omitted.
- Spray modes: Waterpik PowerPulse XEM-639E 6 vs SparkPod High Pressure Rain Shower Head 1