Pentair Thermistor
Max-E-Therm/MasterTemp
Price as of 2026-06-21. Check Amazon for the current price.
Quick Decision
Price Intelligence
- Budget:$5–$18
- Mid-range:$18–$86← You are here
- Premium:$86+
Is This Right For You?
- •Those who want a top-rated option — in the top 7% of heaters and accessories by rating
- •Haster Portable Pool Immersion water Heater — 35% cheaper at $33 (Score B)
📊 Based on data analysis of 135 products in this category.
Mubboo Score: B+
How we calculate the Mubboo Score
Quality (45%): customer rating, normalized to a 10-point scale
Popularity (35%): review volume vs the category leader, log-scaled
Value (20%): price position vs other heaters and accessories
Computed from live Amazon rating, review count, and price across 135 heaters and accessories available to US consumers · last refreshed 2026-06-21.
How It Compares
This Product Pentair Thermistor | Most Popular FibroPool 75W Submersible Pool Cover Pump | Best Rated Pentair 42002-0024S Stack Flue Sensor Replacement Pool and | Best Value Haster Portable Pool Immersion water Heater | |
|---|---|---|---|---|
| Price | $50.30 | $35.99 | $109 | $32.88 |
| Rating | 4.7/5 | 4.4/5 | 4.6/5 | 3.8/5 |
| Reviews | 849 | 6,013 | 1,005 | 1,318 |
| Mubboo Score | B+ | A- | B- | B |
About Pentair
- 13 products in our database
- Average rating: 4.5/5 across all products
- Price range: $26.99 – $275.85
- Categories: heaters-and-accessories, Pool Test Kits, Pool Vacuums
If not the Thermistor, consider these
Bottom Line
Pentair Thermistor earns Mubboo Score B+. Priced at $50 — a mid-range option, below the category average of $251. Rated 4.7/5 from 849+ reviews. Strong buy if: those who want a top-rated option.
Frequently Asked Questions
Is the Pentair Thermistor worth buying in 2026?
It earns a Mubboo Score of B+, with a 4.7/5 rating from 849 reviews — better than 93% of heaters and accessories we track.
How much does the Pentair Thermistor cost?
It is currently $50.30 — mid-tier pricing for heaters and accessories.
How does the Thermistor compare to other heaters and accessories?
The category's most-reviewed alternative is the FibroPool 75W Submersible Pool Cover Pump (4.4/5, 6,013 reviews, $35.99). The Thermistor carries a Mubboo Score of B+ vs A-.
Sources & References
Products available through US retailers. Prices in USD. Sales tax varies by state and is not included.
Mubboo may earn a commission on purchases made through affiliate links. This does not affect our Mubboo Score, product rankings, or editorial judgments. Prices are accurate as of the last sync (2026-06-21) and may change.