Waterway Plastics Model 210-3400 is a mini gunite adjustable spa jet assembly
0 - 4% CALCIUM CARBONATE
Poolmiser RP-402 automatic water leveler Valve
It also helps to not have too much water so you don't waste your chemicals
Stands a 1/2-Inch tall of the deck
Taylor Technologies K-2000-6 K-2000 6/BX STARTER HIGH DPD PROFESSIONAL TEST KIT Category = Pool Parts Waterway Plastics Model 210-3400 isTaylor Technologies K 2000 6 2000 Starter Test Kit; Total Bromine Free and Total Chlorine pH with Acid Base Demand Testing Parameter, DPD DPD Phenol Red Test Method Product Specifications Brand Taylor Includes (1) 2004B, (1) 5136, (1) 7047, (1) 7049, (1) 7112K, (1) 8026, (1) 9056, (1) R 0001 A, (1) R 0002 A, (1) R 0003 A, (1) R 0004 A, (1) R 0005 A, (1) R 0006 A Item Test Kit MethodChemistry DPD, DPD, Phenol Red Range 2 20 ppm (Bromine), 1 10 ppm