| Restocking Fee | No |
| Return shipping will be paid by | Seller |
| All returns accepted | Returns Accepted |
| Item must be returned within | 60 Days |
| Refund will be given as | Money back or replacement (buyer's choice) |
| Model 1 | Hydro 100 TD5 (s/n 3088-later) |
| Model 2 | 840 841 850 851 860 861 871 881 900 901 941 |
| Model 5 | 450 460 504 544 560 600 606 650 656 664 666 686 |
| Model 6 | 706 756 766 806 826 856 966 1026 1066 1206 1256 |
| Model 3 | 100 140 (s/n 26801-45000) 240 330 340 350 404 424 444 |