



💦 Elevate your spa game—because clear water is the new luxury!
Leisure Time 45310-02 Spa Replenish Shock Oxidizer is a 4-in-1 granular formula combining Oxone and chlorine to shock, oxidize, buffer, and clarify spa water. Ideal for spas with mineral systems and compatible with chlorine and bromine sanitizers, it dissolves quickly to maintain clean, fresh, and clear water. Each ounce raises free chlorine by 2 ppm in 300 gallons, ensuring optimal sanitizer levels with minimal effort. Highly rated and trusted by spa owners for superior water quality and odor control.









| ASIN | B00CCI8UC8 |
| Best Sellers Rank | #4,918 in Patio, Lawn & Garden ( See Top 100 in Patio, Lawn & Garden ) #18 in Swimming Pool Clarifiers & Enzymes |
| Brand | LEISURE TIME |
| Customer Reviews | 4.7 4.7 out of 5 stars (1,659) |
| Global Trade Identification Number | 00034261110130 |
| Is Discontinued By Manufacturer | No |
| Item Form | Granular |
| Item Weight | 4 pounds |
| Item model number | 45310--02 |
| Manufacturer | Leisure Time |
| Number of Items | 1 |
| Product Benefits | Oxidizes and controls organic contaminants for clean, clear spa water |
| Product Dimensions | 6 x 10 x 6 inches |
| UPC | 034261110130 |
| Unit Count | 64.0 Ounce |
L**W
great product
This product keeps our hot tub looking and smelling fresh. I put a small amount in after every hot tub use and I never have a bad smell and it keeps the water quality exactly where it should be. Very minimal efforts to keep the hot tub water clean. The size is good for one season.
C**R
Great product!
Awesome price. I love this product more than what we were told to buy at the spa store. Works way better than what we were using, and haven’t had to drain the hot tub since we started using this.
R**D
Great for Hot Tubs
Works great for my hot tub. It keeps the water clear and clean.
C**9
Poor packing
The product is fine, except that it was poorly packed. It was in a padded envelope instead of a box. Both of the bottles were slightly crushed and both lids had gotten loose. Being cheap never ends up well. That is a chlorine product.
N**Z
Works great in my hot tub
I use my hot tub works as expected
B**N
It is the best product to keep the hot tub fresh and balanced. Try it.
This is the most valuable additive I put in my tub. Cleans the water and refreshes the water the best. It keeps the water smelling great.
M**P
Good to Have!
Works great!
L**1
Good support product for Frog @ease.
I use the Frog @ease system. Every couple of sessions I will add some of this just to be on the safe side of sanitation. Add to spa and run the pumps a few minutes. I do not run a full shock dose. Just about a third cap full. Water always tests good using fog test strips. Helps keep things Chrystal Clear !
S**E
No problems with this brand. Works excellent in my hot tub.
N**E
Had such huge issues with the hot tub since we moved in. Had it professionally cleaned and chemical maintenance done, but no matter what we did it the water wouldn’t stay clear. Bought this product and haven’t a single issue since!!
J**D
Works Good new price is a little steeper.
D**S
Four functions in one. It really softens the water and I'm not playing Chemistry.
M**3
After using this product according to instructions, we noticed the water was never clear and more recently, there was sludge in our tub that we never had before. We had a sample tested where we purchased the tub and we were surprised to learn, our PH was 4x higher than normal and too dangerous to bathe in. We had to empty half the water and fresh water to remedy this issue. The depot asked what we have been using and they mentioned this product is not meant for bromine spas and to stop using immediately.
Trustpilot
2 weeks ago
1 month ago