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C1 Ultimate Cube

Sale price


Regular price $1,599.00
( / )

120m (393ft) radius

For dense urban areas with extreme EMF and more than 8 5G antennas nearby

All EMFs including close range and wide band 5G

Aluminum Alloy

3.9 x 3.9 x 3.9

2023 Blushield Ultimate C1 Cube

Customer Reviews

Based on 35 reviews

I wanted to purchase this cube for so long and I was finally able too. Great product. I wish they brought back the blue one. My family and I love the benefits of it.

cl steel

i take this to all school and sports events; works great

Theresa Morse
Have used it for 2 years and love it

I purchased an Ultimate Cube whole house protection unit almost 2 years ago. I am delighted to have it in my home. There are several reasons for my enthusiasm for this product and for the entire line of products from BluShield. Last year a close friend also gifted me with the Diamond X rechargeable pendant.

I live in a rural area with several cell towers nearby. There are plans to make this area a bedroom community for people working in the city. This means increased growth and development. I have a smart meter on the house. I’m also aware of the problem with all the electrical circuits in the house and the enormous hazard from chem trail spraying, agricultural toxins and so many other poisonous elements in our lives.

The Ultimate Cube creates a huge bubble of protection for me and my family. People walk in here and comment on how peaceful it feels to them. They are able to relax and be themselves. This place has become a haven of restfulness. I work with clients in my home, so this is very important to me to have the safest environment for them when we are working together. It gives me the assurance that as I am testing clients the results are accurate and not skewed by stray electromagnetic impulses.

I’m most excited to know that the frequencies used by BluShield are variable and thus never harmful over time to my body. In early 2022 I had been using another device (higher priced than BluShield) and discovered it was not as effective as the Ultimate Cube. I tested both devices. The results put BluShield far above the other device in effectiveness and safety. I use a scale of 1-10 for my kinesiology testing. I found the other device tested at a level of 7 for both effectiveness and safety while the Ultimate Cube tested at 10 for both.

Grace D. Roselli
The C1 is a gift to Life.

I love the C1. I feel calmer and sleep sounder. Thank you, Brian.

Max Light
Helped my sleep after a 5G tower was installed

I purchased the C1 after the city installed 5G in my neighborhood. I slept very easily before the 5G was installed, but after, I was having difficulty sleeping and feeling overwhelmed by the additional EMF exposure. After purchasing the C1 my sweetheart and I immediately felt the benefits, and felt much more relieved. I was able to get back to quality sleep, and a healthy daily life. Thanks!