Pay in 4 interest-free payments of $4.00 Learn more
Ships within 48 hours · Estimated delivery Oct 20 - Oct 25
Sturdy molded in rubber button for secure closure with no hardware to conduct
less than 13 lbs
DIY installation - Use the included adhesive pads or screw into place
recirculation
HTH HTH spa™ Care pH Down: Spa pH Decreaser Putty Knives & Spreaders Sturdy molded in rubber buttonHTH spa pH Down helps you take control of your spa water with confidence. This powerful spa pH down formula lowers high pH levels to restore balance, clarity, and comfort to your hot tub. By optimizing water chemistry, it enhances sanitizer performance, prevents scale buildup, and reduces skin and eye irritation. Compatible with all spa types including bromine, chlorine, and biguanide systems. HTH spa pH Down simplifies water care for a soothing,
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