A photo of a closed Grizzly 450 cold plunge tub in a light gray color.
A photo of an open Grizzly 450 cold plunge tub in a light gray color.
An illustration graphic of the Desert Plunge wide cold plunge length and width.

The Wide Grizzly 450 Cold Plunge Tub – Tub Only, Gray

(2 customer reviews)

$1,319.99

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Is bigger better? we think so. You have spoken and we have listened. Our Wide Grizzly 450 Cold Plunge is 7.5″ wider than the Original. This limited-edition, wider tub is perfect for tandem cold plunging, people who like to sit cross legged as they plunge, or those just wanting a little more room to spread out. It’s also a good solution for men with very broad shoulders / football player physique.

This listing is for the TUB ONLY, with the option to have us drill a chiller connection hole, and/or drill an ozone hole. Buy the Wide Cold Plunge with chiller here.

Features

  • Durable rugged tub, great for both indoor and outdoor, with a child-proof, lockable lid.
  • The Wide can accommodate not only 6’ 8” + taller people comfortably, but with extra room to spread out, you can fit a friend in there too! This is a one to two person tub.
  • Prop latching lid bracket that will hold the lid open while plunging. 
  • Comes in a wide range of colors.
  • Childproof, lockable lid
  • Comes with an adapter that replaces the drain plug and reduces down to a ¾” MNPT fitting for you chiller intake connection
  • Due to its wider profile, flat shipping on these tubs is $275.

Additional Options

  • Pre drilled hole with a ¾” FNPT bulkhead installed at 20.25” high on the right hand side of your tub for the chiller return.
  • Pre drilled 5/16 hole through lid with fittings for ozone hole
  • Ozone sanitation – Don’t want to mess with installing it yourself? Desert Plunge will do it for you. Fully installed JED303 ozone generator mounted on the back right of your plunge with timer and tubing through lid.
  • Sirona sanitation

Shipping options:  free local pickup at our Phoenix metro area warehouse, local delivery in the Phoenix metro for a fee and $275 flat-rate shipping within the continental U.S.

Model
Tub only - The Wide
Tub only - The Exclusive
Available Colors
Gray
Tan
White
Red
Teal
Light Blue
Lunar Green
Stealth Gray
Gray lead time: 3 weeks to ship

Color Availability: Gray, Tan, & Seafoam Green in stock. See lead times for all other avaible colors above color square. Email info@desertplunge.com if you would like a more exact estimate on timing for additional colors.

A photo of sirona water cleaning kit for keeping cold plunge tubs clean.
Sirona water treatment kit, 1/4 horsepower: This kit includes everything you'll need to help keep your water clean and clear: 3 filters, 32 oz Sirona Oxidizer, 16oz Sirona Sanitizer, 16oz Alkalinity Up, 16oz pH Down, & 25 Testing strips. (+$155.00)
A photo showing the ozone pump configuration on a Desert Plunge cold plunge tub.
Add ozone sanitation: this generator attaches to the back of your tub, and injects ozone daily into your water using an air pump. Ozone is a powerful oxidizing agent; read more about it to see if its right for you below. (+$425.00)
A photo of an adjustable phone holder for a cold plunge tub from Desert Plunge.
Phone holder: Our adjustable & flexible gooseneck phone holder mounts to your Desert Plunge cold plunge handle, expands from 2” – 3” wide. (+$12.48)
A photo of a cold plunge tub water skimmer from Desert Plunge.
Skimmer net: A net to remove unwanted floating debris from your water. (+$3.99)
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SKU: DP450GRAY-TUBONLY Categories: , Tags: , ,
Squeaky Clean

Water Treatment: Ozone

Ozone sanitation is a is a great chemical-free option for keeping your water clean. A generator attaches to the back of your cold plunge tub, releasing ozone into the water daily using an air pump. The ozone generator turns on and off by a timer, making it a hands-off maintenance option. While ozone can be a great sanitation method, you need to ensure you are entering the plunge after rinsing off and wearing swimsuit material only. Ozone is a powerful oxidizing agent which when dissolved in water, produces a broad spectrum biocide that helps eliminate bacteria and viruses; ozone for water treatment has been used since 1904.  See also our Ozone FAQs and check out the video for more information. Please note, if you keep your cold plunge outside in freezing temperatures, ozone tubing will need to be monitored for blockages, and ozone should not be used in temperatures below 20 degrees F.

Squeaky Clean

Water Treatment: Sirona

Our Sirona Water Maintenance Kit is a chlorine free and bromine free product that you’ll add to your cold plunge water based on the results of weekly testing;  testing info and pH strips are included.

The Sirona Water Maintenance Kit is a stronger cleaning agent than ozone; it is ideal if there are a number of people regularly using your cold plunge or if your are not as diligent about rinsing off before getting in the water. See more information about Sirona use and testing on our care and maintenance page.

Unboxing the Desert Plunge Wide 450 Tub

The Wide Cold Plunge Tub Footprint

Exterior cooler dimensions – 59.75” long x 38.5” wide x 30.75” high.

Interior dimensions – 46.5″ long at top, 41.5″ at bottom x 31.5″ wide x 22″ high

Tub includes a 2 inch drain plug adapter to convert to a 3/4 in fitting.

For an additional fee, we can drill a hole for a chiller connection, and/or a hole for Ozone.

Shipped weight is 232 lbs.

An illustration graphic of the Desert Plunge wide cold plunge length and width.