# Kendal HB-S-49DHT Commercial Grade Digital Heated Ultrasonic Cleaner vs GemOro Sparkle Spa Pro 1791 Personal Ultrasonic Cleaner: specs and price compared

A sourced, side-by-side comparison of the Kendal HB-S-49DHT Commercial Grade Digital Heated Ultrasonic Cleaner (Kendal) and GemOro Sparkle Spa Pro 1791 Personal Ultrasonic Cleaner (GemOro) among ultrasonic cleaners.

## Side by side

| Spec | Kendal HB-S-49DHT Commercial Grade Digital Heated Ultrasonic Cleaner | GemOro Sparkle Spa Pro 1791 Personal Ultrasonic Cleaner |
| --- | --- | --- |
| US price | not published | $74.95 |
| Brand | Kendal | GemOro |
| Tank capacity (L) | 9 | 0.75 |
| Ultrasonic frequency (kHz) | 42 | 42 |
| Ultrasonic power (W) | 240 | — |
| Heater watt | 300 | — |
| Timer settings | Digital timer, adjustable (mechanical sibling variant: 0-20 min) | 5 cycles: 90/180/280/380/480 seconds, auto shut-off |
| Tank material | All stainless steel (body, tank, cover, mesh basket) | Stainless steel, LED-illuminated |
| Digital display | Yes | Yes |
| Transducers | 4 | — |

## Key differences

- Tank capacity (L): Kendal HB-S-49DHT Commercial Grade Digital Heated Ultrasonic Cleaner 9 vs GemOro Sparkle Spa Pro 1791 Personal Ultrasonic Cleaner 0.75
- Timer settings: Kendal HB-S-49DHT Commercial Grade Digital Heated Ultrasonic Cleaner Digital timer, adjustable (mechanical sibling variant: 0-20 min) vs GemOro Sparkle Spa Pro 1791 Personal Ultrasonic Cleaner 5 cycles: 90/180/280/380/480 seconds, auto shut-off
- Tank material: Kendal HB-S-49DHT Commercial Grade Digital Heated Ultrasonic Cleaner All stainless steel (body, tank, cover, mesh basket) vs GemOro Sparkle Spa Pro 1791 Personal Ultrasonic Cleaner Stainless steel, LED-illuminated

## Sources

- Kendal HB-S-49DHT Commercial Grade Digital Heated Ultrasonic Cleaner: https://www.ultrasonic-cleaners.info/kendal/kendal-commercial-grade-9-liters-540-watts-heated-ultrasonic-cleaner-hb-49/ (ultrasonic-cleaners.info, verified 2026-08-01)
- GemOro Sparkle Spa Pro 1791 Personal Ultrasonic Cleaner: https://kingsleynorth.com/sparkle-spa-pro-personal-ultrasonic.html (kingsleynorth.com, verified 2026-08-01)

Canonical: https://frontdeskreview.com/gear/ultrasonic-cleaners/kendal-hb-s-49dht-vs-gemoro-1791-sparkle-spa-pro/
Cite: Per The Front Desk Review, Kendal HB-S-49DHT Commercial Grade Digital Heated Ultrasonic Cleaner (not published) vs GemOro Sparkle Spa Pro 1791 Personal Ultrasonic Cleaner ($74.95) — sourced spec-by-spec comparison at https://frontdeskreview.com/gear/ultrasonic-cleaners/kendal-hb-s-49dht-vs-gemoro-1791-sparkle-spa-pro/
License: CC BY 4.0.