Floating Dispenser | Pentair | R171074 (Fits Rainbow 335) | 1 Tablet

The Pentair Rainbow 335 Chlorine/Bromine Floating Dispenser for 1 Tablets, model R171074, keeps pool sanitation steady by releasing chlorine or bromine from a single tablet. Its floating design sits on the water surface to deliver a steady dose, helping prevent algae growth and bacteria buildup so your pool is always swim-ready.

Ideal for regular maintenance, this compact dispenser makes sanitizer management straightforward. Place it in the pool and let it do the work, while you enjoy clearer water, fewer chemical fluctuations, and more consistent pool chemistry.

• Holds a single chlorine or bromine tablet
• Floating, surface-based sanitizer release for even distribution
• Simple, low-maintenance operation that supports routine pool care
• Helps prevent algae and bacteria for clearer, more inviting water
• Easy monitoring of tablet use with a visible on-water presence

Keep your water crystal clear and swimmer-ready—add the Pentair Rainbow 335 to your cart and simplify pool care today.