Phone: (519) 746-4761

Canadian Address:

169 Lexington Court, Unit I

Waterloo, ON, N2J 4R9


US Address:

Niagara Falls, NY 14305

Canadian/International ship from Waterloo; US orders from Buffalo, NY.

For a detailed quote including applicable taxes, proceed to checkout

Hot Tub & Spa 400ppm Peroxide

[4.6]   7 - Ratings

Measure hydrogen peroxide levels from 0-400ppm in hot tubs, swimming pools & spas fast & reliably. Get 100 400ppm strips for only $16.95. Minimum 2 year shelf life save on USA made quality.

Why worry about a hydrogen peroxide dilution formula? Use our free hydrogen peroxide dilution calculator to take out the guesswork.

SKU: 33815-P400
Peroxide test strips; 0-100-200-400ppm; ~100/pack

$16.95USD or lower Each

Save More When You Buy More!
Quantity1+10+ 100+ 
Price for each$16.95USD$15.30USD$13.60USD
Your savings- 9.73%19.76%
Quantity :

Current Reviews: 7

Hot Tub Test Strips

Doing a hot tub hydrogen peroxide measurement is easy: simply dip the indicator pad at the end of the strip into the water you want to test and compare to the color chart after 30 seconds. Results are accurate to within 10% and are a quick, reliable way to ensure you are protected against harmful germs.

Use our hydrogen peroxide dilution calculator to take the quesswork out of ensuring 100, 200 or 400 ppm hydrogen peroxide levels.

Note (1): If vial is properly stoppered, strips have a 2 year shelf life

Note (2): The number of strips per pack or vial is approximate.

Note (3): Suitable for detection of hydroperoxides and ether peroxides. Polymeric peroxides, which can form in diethyl ether, are not detected. Organic peroxides, such as di-terc-butyl peroxide, di-cumyl peroxide or terc-butyl perbenzoate, either do not react or react with significantly reduced sensitivity.

5 Stars 2019-11-19

Great for hydrogen peroxide pools... easy, cheap and great service. Rich

4.5 Stars 2019-05-23

Great product, awesome service, H2O2 is so much better than Chlorine, and these strips are the perfect tool for keeping us in clean hot water...

5 Stars 2019-05-01

-Wheatland Machine
Super Product! We order for some of our hot tub customers who use peroxide in their tubs. No complaints. Easy ordering and fast, reliable service!

3.5 Stars 2019-04-22

Ordered the test strips and they arrived promptly just a few days later. Great company to order from. Test strips are an easy way to maintain the correct balance of peroxide in our hot tub.

4.5 Stars 2018-09-12

-400ppm Peroxide Strips
Quick results and so easy to use and read.

5 Stars 2017-11-06

Test strips work great, fast and easy

5 Stars 2017-05-07

-400ppm Peroxide Strips, 50/Pk
Love these strips! Quick , Easy and Accurate way to maintain the peroxide level in our hotub! We always re-order on the last container so we are never without them!! AnnB

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