Dryden Aqua Healthy Swim AFM Grade #1 Glass Filter Media 55 LB Bag $60.99 Healthy Swim AFM Grade #1 A bio-resistant Activated Filter Media that uses activated, recycled green and amber glass that greatly reduces airborne chloramines. Grade #1 would replace #20 Sand... Add to Cart
Dryden Aqua Healthy Swim AFM Grade #2 Glass Filter Media 55 LB Bag $62.78 Healthy Swim AFM Grade #1 A bio-resistant Activated Filter Media that uses activated, recycled green and amber glass that greatly reduces airborne chloramines. Grade #1 would replace #20 Sand... Add to Cart
Dryden Aqua Healthy Swim AFM Grade #3 Glass Filter Media 55 LB Bag $60.99 Healthy Swim AFM Grade #3 A bio-resistant Activated Filter Media that uses activated, recycled green and amber glass that greatly reduces airborne chloramines. Grade #1 would replace #20 Sand... Add to Cart
