SKU: 86348145946

Sirona Defend – Hot Tub Descaler

Sale price$35.99 Regular price$39.99
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Shipping Estimate
USA
  • USA
  • CAN

Ships within 48 hours · Estimated delivery Sep 6 - Sep 11

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For Your Every Summer RSVP, with Code: SUMMER15

Description

Sirona Defend – Hot Tub DescalerMaintain pristine spa water with Sirona Defend, a unique blend of organic polymers designed to prevent scale formation, aid in the removal of existing scale, and help prevent precipitation of dissolved solids. Compatible with all sanitizers, this descaler ensures your hot tub remains clean and inviting. Regular use of Sirona Defend helps prevent scale buildup, keeping your spa water clear and your equipment functioning optimally. Add this product to

Maintain pristine spa water with Sirona™ Defend, a unique blend of organic polymers designed to prevent scale formation, aid in the removal of existing scale, and help prevent precipitation of dissolved solids. Compatible with all sanitizers, this descaler ensures your hot tub remains clean and inviting.

Regular use of Sirona™ Defend helps prevent scale buildup, keeping your spa water clear and your equipment functioning optimally. Add this product to your spa water weekly for continued scale protection.

Key Benefits:

  • Prevents scale formation
  • Aids in the removal of existing scale
  • Helps prevent precipitation of dissolved solids
  • Compatible with all sanitizers

For spas up to 800 gallons, use 2 fluid ounces of Sirona Defend. For spas over 800 gallons, use 4 fluid ounces. Add the recommended dosage directly to the spa water weekly. Turn the filter system on for 1 hour after application.

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: 86348145946

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4.0 ★★★★★
Based on 6 reviews
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E
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E
Birmingham, US
★★★★★ 4
This sunscreen body lotion is quite nice.
Style: Piña Colada
This sunscreen body lotion seems to work well. SPF 30 is the highest I could find with moisturizing capabilities. The smell is a bit overwhelming when you first put it on but it then goes away... so why the added scent. I wish it were SPF 50 and unscented. Otherwise I would have given it 5 stars.
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Reviewed in the United States on January 19, 2023
C
Verified Purchase
Christina Visser
Fort Morgan, US
★★★★★ 5
My go to!
Style: Tropical Coconut
I freaking love this sunscreen, not only is the smell divine, but a little goes a long way. It doesn’t leave a greasy feeling or residue.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on December 15, 2025
C
Verified Purchase
C. Herman
Louisville, US
★★★★★ 5
Great stuff.
Style: Tropical Coconut
No weird smell or greasy residue, feels great on the skin. Tried it while on vacation (friend's lotion), and bought some when I got home. It is my go to now.
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Reviewed in the United States on July 1, 2025
M
Verified Purchase
Melissa Rios
Lake Worth, US
★★★★★ 5
So refreshing, you’ll forget it’s sunscreen.
This stuff is fantastic. I love the super fine mist and how easily the pump works. It is soo refreshing and smells like fresh coconut. Ot doesn’t sting or burn my sensitive eyes, and it leaves my skin feeling revitalized and moisturized, not sticky or tacky. It feels amazing when it’s hot outside and you need a quick refresh and it won’t disturb my makeup. Coola is becoming one of my favorite sunscreen brands.
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Reviewed in the United States on July 31, 2025
J
Verified Purchase
Jacqueline P. Linker
Port Orchard, US
★★★★★ 5
Wonderful hot weather spritz
Size: 1.7 Fl Oz (Pack of 1)
I used this on a recent cruise to the Mediterranean. A lovely spritz on a hot day really was so refreshing! I highly recommend it! And it smells so good!
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Reviewed in the United States on May 3, 2026

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