5 Plus (50 Pool & Spa Test Strips) by Insta-TEST
C**L
Definitely the testers to buy
These are the best. Keep water perfect.
K**S
Five Stars
Does what it says..
A**R
Very good and easy to use
I've used these before and now re order. Very accurate and easy to use. I cant get them where I live in Thailand, but thankfully I can order from Amazon and have many people who bring them out for me.
L**Y
Does it all
Does it all, easy to read good product
M**Y
Five Stars
Product good quality
A**Y
Y
OK
B**N
Does what it says on the tube!
Reliable quick and accurate tests strips
I**Y
Five Stars
just the job thankyour
Trustpilot
1 week ago
3 weeks ago