Heater, FloThru, CalSpa Repl, 15" x 2", 230v, 5.5kW, w/o Box, Gen2

Marsoni

M251S

$140.80

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

Heater, FloThru, CalSpa Repl, 15" x 2", 230v, 5.5kW, w/o Box, Gen2Heater, FloThru, CalSpa Repl, 15" x 2", 230v, 5. 5kW, w o Box, Gen2 Aftermarket Replacement for Cal Spa XL Exchanger. This heater assembly is not an exchanger but an in line flow thru replacement. This heater assembly is designed as a drop in replacement. 2" x 15" housing with 2" slip tailpieces. Product Specifications: Housing Configuration Straight Heater Length 15" Threaded Tap Orientation None Kilowatts 1. 375kW, 5. 5kW Voltage 115v, 230v Sensor

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My labs dont try to destroy stuff. They just like to gnaw on something once in awhile. This has lasted a very long time. Has the typical dents and other gnaw marks, but has otherwise withstood the test of time. The different texture (very firm but with mild "give") and spots to focus on has made this a favorite go-to toy when the need to gnaw comes about. We often do bully sticks and yak chews for the majority of their chewing needs, but the nylon style also seems to hit the spot.

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Reviewed in the United States on March 8, 2021

Verified Purchase

Cindy

Belleville, US

★★★★★ 3

I find it sharp edges after just a little bit of chewing

Flavor Name: Bacon, Size: X-Large

My two Labradors are just not interested in this product also it's very sharp after chewing it briefly I like the Unique Style Unfortunately they are not interested maybe it's just them

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Reviewed in the United States on May 17, 2026

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Janice D. Hunter

Belleville, US

★★★★★ 5

Wonderful Bone Loved by Dogs

Flavor Name: Bacon, Size: Medium

Dogs love all the knobs. Easy for them to hold.

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Reviewed in the United States on February 17, 2026

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Debbie

San Leandro, US

★★★★★ 5

Cocker Spaniel loves it!

Flavor Name: Bacon, Size: Medium

(Check out Cocker Spaniel video) Every dog deserves a toy made with heart. From the irresistible bacon flavor to the durable nylon design, each chew toy is crafted with purpose—to give your dog joy, comfort, and a safe way to chew. Make sure to replace it after they’ve worn it out!

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Reviewed in the United States on December 20, 2025