Walmart has the HTH 6-Way Swimming Pool Test Kit (model # 1273) on sale for $9.23. Shipping is free with Walmart+ ( free 90-day trial here [ walmart.com]) or on $35+ orders.
Rokket’s Research:
- Tests for Chlorine, Bromine, pH, Alkalinity, Hardness, Cyanuric Acid.
- This deal price is $14.06 lower (61.5% savings) than the list price of $23.29.
- Compatible with chlorine and saltwater pools.