Spa Scale Defender

CA1073
Spa Scale Defender
Spa Scale Defender
Spa Scale Defender

Spa Scale Defender

CA1073
Regular price $12.95
/
Delivery to US-48 Only This item is not available for delivery to Alaska, Hawaii, or Canada.
  • In stock, ready to ship
  • Inventory on the way
Ships next business day.

Spa Scale Defender prevents calcium formation in hot tubs. Inhibits chalky surface & filter lime buildup. Prevents premature heater failure. Improved - more active ingredient, less water formula. Use with Metal Stain Preventer for superior water quality.

  • Defends against damaging scale
  • Concentrated lower-dose formula
  • 16 oz. bottle

Product notes: Just 1 oz. concentrate treats up to 400 gallons. Guaranteed to equal or outperform Leisure Time Defender.

Customer Reviews

Based on 39 reviews
74%
(29)
13%
(5)
5%
(2)
3%
(1)
5%
(2)
D
Donald S.
Scale maintenance

Seems to work well so far been using it about a year.. and less to add then other brands

D
Doug L.
Works OK but what's with the slimy residue in the bottle?

This product seems to work OK but I've noticed that, over time, a slimy residue starts to grow within the unused portion of this treatment. In other words, once I've used about half the bottle I start to see stuff floating in the chemical. It's slimy and doesn't look like something that I want to put into my hot tub. What is this? At first I thought it was just something with the particular batch/bottle I had but I see the same thing happening on subsequent bottles of this that I've purchased.

Thank you for your feedback. The residue you're describing is a natural occurrence caused by the product's binding agents. It is safe to use and will not harm your hot tub. However, we understand your concerns and are constantly improving our formula to minimize this residue. Thank you for bringing this to our attention. We appreciate your continued support. Have a great day!

C
Charlie P.
Defender

unexpectedly smaller container than competing brand. probably will seek competing brand next time.

D
DAVID C.
I love this place

Fast, easy and the best products on the market.

L
Loni A.
The filters and defender chemical is adequate.

I just started using the filter a few months ago. So far it keeps the water clear. The defender chemical seems to work well too as the spa appears to be scale free. I put one once per week.