Spa Frog Bromine Refill Replacement Cartridge (YELLOW)

Regular price $ 14.75

Shipping calculated at checkout.

Yellow in photo. Dissolves over 3-5 weeks, cartridge has adjustable dissolve rate control on side for flow through container
This is 150 Gram cartridge, 98% active ingredients 1-bromo 3- chloro
Sold at minimum advertised price!