SKU: 58671748567

Big Blu RT150G Sub Zero Micro Leak Detector (1 Gal.)

Sale price$138.00 Regular price$153.33
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Shipping Estimate
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Ships within 48 hours · Estimated delivery Aug 8 - Aug 13

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For Your Every Summer RSVP, with Code: SUMMER15

Description

Big Blu RT150G Sub Zero Micro Leak Detector (1 Gal.)Big Blu Sub Zero is the most durable product of its kind for leak detecting under extreme conditions. Our temperature rating is 30F to 200F. Bubbles and foam will keep regenerating where other low temp products give out, freeze or become gelatinous. Sub Zero maintains a uniform viscosity over this temperature range remaining fluid on the coldest of days while remaining bulky and resistant to evaporation on hot discharge lines. Technicians who are

Big Blu Sub Zero is the most durable product of its kind for leak detecting under extreme conditions. Our temperature rating is -30°F to 200°F. Bubbles and foam will keep regenerating where other low temp products give out, freeze or become gelatinous. Sub Zero maintains a uniform viscosity over this temperature range remaining fluid on the coldest of days while remaining bulky and resistant to evaporation on hot discharge lines. Technicians who are familiar with the performance of The Original Big Blu solution will appreciate how we kicked it up a few more notches.

Features

  • Microleaks - Ultra sensitive formula detects leaks down to a rate of 0.79 oz/yr

  • Any Gas - Tested safe on all gases including oxygen

  • Non-Corrosive - Safe to use on all metal surfaces

  • Certified - NSF and Kosher certified, Biodegradable and Eco-Friendly

  • Food Safe - Approved for use around food

  • OEM - Used by OEM's Worldwide

Specifications

Color: Blue
Quantity and container: 1 gallon (3.79 L) jug
Detector application: Gas
Leak detector type: Bubble
Temperature Range: -30 to 202 F
Brand: Refrigeration Technologies
Number of items in a box: 4
Supplier product code: RT150G
Package Depth: 5.6 in

Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
  1. Standard Shipping : 3-10 business days
  • If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
  • Please click here for more details>>> Return & Exchange Policy
SKU: 58671748567

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4.4 ★★★★★
Based on 25 reviews
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Verified Purchase
Olivia
Battle Creek, US
★★★★★ 2
To know if a product does work
It made my face break out in Little bumps and tears t dried out my face so I don’t use it.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on November 12, 2025
M
Verified Purchase
MRS. AIT HAMMOU
Pawtucket, US
★★★★★ 4
Great product
I like Coola products every summer I replinish for mt summer sun/beach days
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Reviewed in the United States on March 21, 2026
D
Verified Purchase
Dawn
Houston, US
★★★★★ 5
Excellent mineral face sunscreen with minimal weight cast.
I’m glad I tried this. I am enjoying this mineral face sunscreen. It leaves a minimal white cast as long as you gently dab it on, blend it out, and don’t add too much. It wears very nicely under foundation, cream makeup, and powders foundations. Very nice! It acts like a gripping primer for make up. There’s a few other mineral face sunscreens that I’ve tried and liked to, but this one is my favorite so far.
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Reviewed in the United States on January 25, 2025
J
Verified Purchase
Jill
Los Angeles, US
★★★★★ 5
Lovely Moisturizer
My 14 year old needed something for her sensitive, fair skin and this purchase was perfect. She says it is light and doesn't feel like she's wearing anything on her face. The bottle is easy to use and aesthetically pleasing on her bathroom counter.
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Reviewed in the United States on July 31, 2025
N
Verified Purchase
NS
Lexington, US
★★★★★ 1
Overpriced and Underwhelming
I had high hopes for this sunscreen, but it was a major letdown. The texture is oddly thick yet doesn’t hydrate well, leaving my skin feeling dry and tight. It also pills terribly under makeup, making it useless for daily wear. Despite being labeled as oil-free, it somehow made my skin look greasy within a few hours. Plus, the strong herbal scent is overwhelming and lingers way too long. The worst part? The tiny 1.1 oz size for the price—it’s ridiculous! You barely get any product, and with daily use, it runs out insanely fast. Definitely not worth the hype or the money.
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Reviewed in the United States on February 5, 2025

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