# Fluval M150: specs and price

**Price (US):** $36.99 at aquacave.com (AquaCave retail price, verified live 2026-08-16.), as of 2026-08-16. A sourced, dated price of record — other retailers (incl. Amazon) may be lower. Among the 9 aquarium heaters we track it is #4 cheapest of 9; category median $39.99.
**Brand:** Fluval
**Deskmark:** Bronze Deskmark — pay-blind category standing 19/100, #6 of 10 in class (independent, computed from sourced data, never for sale).

## Specifications

| Spec | Value |
| --- | --- |
| Price (US) | $36.99 |
| Brand | Fluval |
| Wattage (W) | 150 |
| Tank size range gal | up to 45 gal |
| Adjustable thermostat | Yes |
| Material | glass |
| Fully submersible | Yes |
| Temperature accuracy f | — |
| Shatterproof guard | No |
| External controller | No |

## Where it stands

At $37, the Fluval M150 is #4 cheapest of the 9 aquarium heaters we track, where the median is $39.99. On the spec sheet, its wattage of 150 W is below the median of the 10.

## Frequently asked questions

**How much does the Fluval M150 cost?**

The Fluval M150 has a US price of $36.99 (AquaCave retail price, verified live 2026-08-16.), as of 2026-08-16.

**How does the Fluval M150 compare on price?**

At $37, the Fluval M150 is #4 cheapest of the 9 aquarium heaters we track, where the median is $39.99.

**What are the Fluval M150's key specs?**

Fluval M150 (Fluval): wattage w 150, tank size range gal up to 45 gal, adjustable thermostat Yes, material glass, fully submersible Yes. Full sourced spec sheet verified 2026-08-16.

Source: https://aquacave.com/hagen-fluval-m-150-watt-submersible-aquarium-heater.html (aquacave.com, accessed 2026-08-16)
Corroboration: https://fluvalaquatics.com/us/shop/product/m150-submersible-heater-150w-up-to-45-us-gal-150-l (accessed 2026-08-16)
Canonical: https://frontdeskreview.com/product/aquarium-heaters/fluval-m150/
Cite: Per The Front Desk Review, the Fluval M150 price of record was $36.99 as of 2026-08-16 — https://frontdeskreview.com/product/aquarium-heaters/fluval-m150/
License: CC BY 4.0. Price history: https://frontdeskreview.com/data/price-history.jsonl