Good Water (Purcheck-1-3-8) Purcheck Monitor; RO; 3/8" JG Tee Aries (AF-20-2015-BB) 20"x4.5" Big Blue 5 Lb. KDF-55/GAC Filter ✓ OEM Hydrotech component ✓

✓ OEM Hydrotech component ✓ Direct-fit for UV20 series ✓ High-purity fused quartz ✓ UV-C transmission optimized

consider adding additional pre-filtration to maintain optimal UV transmission and ensure consistent microbial reduction

25 GPM design flow rate

this general-purpose probe handles up to 20

Rinse the conductivity probe with distilled or deionized water and gently blot dry with a lint-free tissue before immersing in the HI7031L solution

Good Water (Purcheck-1-3-8) Purcheck Monitor; RO; 3/8" JG Tee Aries (AF-20-2015-BB) 20"x4.5" Big Blue 5 Lb. KDF-55/GAC Filter ✓ OEM Hydrotech component ✓The Good Water Purcheck 1 3 8 is an inline TDS monitor designed to verify reverse osmosis system performance in real time. This unit integrates directly into 3 8" tubing using John Guest quick connect fittings, making it simple to add water quality monitoring to any RO installation. SPECIFICATIONS Technical Details Model Number Purcheck 1 3 8 Manufacturer Good Water Warehouse Connection Type 3 8" John Guest (JG) tee fitting Application Reverse osmosis