WATLOW FNS658A5-24 Immersion Heater – 58

WATLOW FNS658A5-24 Immersion Heater – 58", 18kW 480V AC 6 Elements

Marsoni

M251S

$298.99

Get it in 3 business days with 1 day shipping. Friday, May 29

WATLOW FNS658A5-24 Immersion Heater – 58", 18kW 480V AC 6 ElementsWATLOW FNS658A5 24 Immersion Heater 58", 18kW, 480V AC, New Retail:$2,207. 99 Description: Enhance your industrial heating applications with the WATLOW FNS658A5 24 Immersion Heater. Designed for efficiency and durability, this heater offers 18,000 watts of power at 480V AC, making it ideal for various industrial processes. Model: FNS658A5 24 Length: 58 inches Power: 18,000W Voltage: 480V AC Condition: New Key Features: High Power Output: Delivers

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So i got this for my dog who was board and distroying the house and or having anxiety attacks. This was a cheap option and he loved it as a beginner puzzle. The covers slide so easily and don't stick like wooden puzzles. The amount of treat pockets is also great. The dog doesn't care what team it is related to and neither do I. If you are looking to keep your too smart dog entertained, tis is for you.

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Reviewed in the United States on February 19, 2026

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Judy (IA)

Grantham, US

★★★★★ 5

My dog loves this toy

Color: Iowa Hawkeyes, Size: Standard

I've tried other engagement toys for my dogs but they didn't seem interesting to her. But my mini-Schnauzer loves this toy. She is excited when this toys comes out of the cabinet. It keeps her mind engaged. Easy to clean. Great value for the money.

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Reviewed in the United States on December 10, 2025

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DEB

Belleville, US

★★★★★ 3

May Pose Choking Risk

Color: Mississippi State Bulldogs, Size: Standard

As far as the puzzle aspect my dog was not interested but it did entertain him as a chew toy and the base held up pretty good. Take note though, the brown blocks come right off and may pose a choking risk.

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Reviewed in the United States on January 13, 2026

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Donna M.

Lowell, US

★★★★★ 5

Good First Smart Toy

Color: Mississippi State Bulldogs, Size: Standard

Good value for sturdy tou. My dog loves it. He is always looking for it. The only prom is he is so smart he finds the treats fast. It is durable under his bites and scratches, Great first smart toy.

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Reviewed in the United States on November 15, 2025

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Savannah

Houston, US

★★★★★ 5

My high energy dogs favorite puzzle!

Bought this to keep my high energy dog busy. He has many puzzles but this one seems to be his favorite, a lot of them he wasn’t very interested in and would get bored and give up quickly. This will keep him entertained for about 10-15 minutes and is a fun thing for him to do as an apartment dog that needs enrichment in the middle of the day! Love how cute it is, especially during football season, we will give this to him while we watch a game so that he can enjoy the game with us lol

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Reviewed in the United States on April 27, 2026