PVC Tower Fill 63 In Dia, 9 In Deep for RSD 040, 225, 300
PVC Tower Fill 63 In Dia, 12 In Deep for RSD 225, 250, 300, 350
PVC Tower Fill 60 In X 32 In Wedge 9 In Deep for RSD 150 and RSD 175
PVC Tower Fill 60 In X 32 In Wedge 12 In Deep for RSD 175 and RSD 350