Water Test Kits

Pool & Spa Water Test Kits

#1 Dealer of Pool & Spa Water Test kits in America

National Discount Pool Supplies stocks only the finest Pool and Spa Water Testing strips and pool water testing kits.

3 way Chlorine / Bromine Test Strips for Pools & Hot tubs Regular: $9.99 SALE: $5.99	4 Way Chlorine & Bromine Test Strips for Pool & Spa Water Regular: $9.49 SALE: $6.99	6 Way Chlorine and Bromine Test Strips Regular: $16.99 SALE: $9.99	Insta-Test Sodium Chloride test strips ( Saltwater Chlorinators ) Regular: $9.99 SALE: $5.99	Insta-Test Phosphate Pool Water Test Strips Regular: $16.99 SALE: $9.49
Insta-Test Monopersulfate Pool Water Test Strips Regular: $12.99 SALE: $6.99	Borate Test Strips for Sodium Tetraborate Regular: $12.99 SALE: $6.99	Insta Test Copper Pool Water Test Strips Regular: $10.99 SALE: $6.99	Cyanuric Acid Test Strips (chlorine conditioner) Regular: $10.99 SALE: $6.99	Swimline Dual Test Kit Regular: $8.99 SALE: $5.99
HydroTools by Swimline 4-in-1 Pool Water Test Kit $8.99	Swimline Hydrotools Replacement Chlorine OTO Water Testing Drops Regular: $1.99 SALE: $1.49	Swimline Hydrotools Replacement Phenol Red Solution in 1/2 Ounce Bottle Regular: $1.99 SALE: $1.49	Swimline #1 OTO Test Solution \| Chlorine Drop Test Kit Regular: $2.99 SALE: $1.99	Swimline 8442 Solution #2 pH Test Kit Refill Regular: $2.99 SALE: $1.99
#3 TEST SOLUTION - Acid Demand 1oz bottle Regular: $2.99 SALE: $1.99 Out of Stock	Poolmaster Solution #4 Chlorine Neutralizer Regular: $1.99 SALE: $1.49	Poolmaster Solution #5 Acid Demand Regular: $1.99 SALE: $1.49	Poolmaster #6 Test Solution - Base Demand - 1/2oz bottle Regular: $1.99 SALE: $1.49	Swimline Five Way Replacement Test Solutions Regular: $9.99 SALE: $6.99