STID | United Chemical Staint Treat ID Kit - Fe, Cu, Mn, Ca Clean & Clear Filter Spring Barrel Nut 53108900 Ideal for pump refurbishments or

Ideal for pump refurbishments or replacements

The sturdy construction ensures long-lasting performance

The combination gas valve incorporates dual shut-off valves and a negative-pressure regulator

Can the Waterway reversible lid be used on older pool skimmer models

plus the AS-201V pump seal and Magic Lube

STID | United Chemical Staint Treat ID Kit - Fe, Cu, Mn, Ca Clean & Clear Filter Spring Barrel Nut 53108900 Ideal for pump refurbishments orThe United Chemical Stain Treat ID Kit (SKU: STID) is a professional grade stain diagnosis solution that eliminates guesswork from pool stain treatment. Designed to quickly distinguish between iron, copper, manganese and other common discoloration culprits, this spot test kit lets you see visible reactions in minutes so you can select the correct United Chemical stain removal product with confidence instead of wasting money on ineffective chemicals.