Buy any combination of six (6) Aqua-Clear Rigs from the select Aqua-Clear Rigs listed below and get a 7th Aqua-Clear Rig from the same select list for FREE.
To get the FREE Aqua-Clear Rig, add seven (7) Aqua-Clear Rigs from the select list to your shopping cart; you will be charged for six (6). The FREE Aqua-Clear Rig will be the rig in your shopping cart with the lowest retail value. Three of the four select rigs retail for $2.49; the remaining rig retails for $2.99.