PoolRx 101067 Black Units Swimming-Pool-Algaecides (4 Pack), 20,000-30,000 Gallon and Pool Rx Booster Black 20k-30k Gallons - 4 PK Bundle

PoolRx 101067 Black Units Swimming-Pool-Algaecides (4 Pack), 20,000-30,000 GallonThe 4pack of Black units is just that. 4 individual Units, each Unit supports 20,000 - 30,000 gallon pools. is an easy to use algaecide that reduces chemical demand, improves water quality, lasts for up to 6 months, and really works! contains a proprietary blend of minerals that continuously and effectively eliminates algae. Simply pick the correct sized unit based on total gallons, clean your filter first, then, drop the unit into the pump basket or skimmer. The specially treated alloy cylinder is packed with the mineral formulation.Pool Rx Booster Black 20k-30k Gallons - 4 PKThe PoolRx black booster is an EPA Registered, NSF/ANSI 50 Certified 6-month algaecide that's supports 20k - 30K gallons of pool water. The PoolRx Booster is used to replace PoolRx minerals contained in a PoolRx pool unit after 4-6 months of use. The PoolRx Booster is also used to increase the amount of minerals for pools larger than 20K gallon upon install of a new PoolRx pool unit. The PoolRx Booster minerals are the same minerals that are packed inside a PoolRx pool unit. Start with a new PoolRx unit at the beginning of each swim season. For year-round pool use, Add a PoolRx Booster #102066 after 6 months. PoolRx has been simplifying pool & spa care since 1994 & can support any size body of water & any type of pool. PoolRx is also ideal for salt pools use.

• Product 1: Simply place in pump basket or skimmer basket
• Product 1: Eliminates all types of Algae
• Product 1: Reduces Chemicals
• Product 1: Effective for up to 6 months
• Product 2: Additional minerals for Pool RX pool unit
• Product 2: Eliminates all types of Pool Algae
• Product 2: Reduces chemical demand
• Product 2: Effective for up to 6 Months