| PREMIUM TENSION ADJUSTABLE BACKREST (STANDARD) - 20" x 16" (508 x 406 MM) | +G094D520020160D | Class I | |
| PREMIUM TENSION ADJUSTABLE BACKREST (STANDARD) - 20" x 18" (508 x 457 MM) | +G094D520020180F | Class I | |
| PREMIUM TENSION ADJUSTABLE BACKREST (STANDARD) - 20" x 20" (508 x 508 MM) | +G094D5200202008 | Class I | |
| PREMIUM TENSION ADJUSTABLE BACKREST (STANDARD) - 21" x 16" (533 x 406 MM) | +G094D520021160E | Class I | |
| PREMIUM TENSION ADJUSTABLE BACKREST (STANDARD) - 21" x 18" (533 x 457 MM) | +G094D520021180G | Class I | |
| PREMIUM TENSION ADJUSTABLE BACKREST (STANDARD) - 21" x 20" (533 x 508 MM) | +G094D5200212009 | Class I | |
| PREMIUM TENSION ADJUSTABLE BACKREST (STANDARD) - 21" x 22" (533 x 559 MM) | +G094D520021220B | Class I | |
| PREMIUM TENSION ADJUSTABLE BACKREST (STANDARD) - 21" x 24" (533 x 610 MM) | +G094D520021240D | Class I | |
| PREMIUM TENSION ADJUSTABLE BACKREST (STANDARD) - 22" x 16" (559 x 406 MM) | +G094D520022160F | Class I | |
| PREMIUM TENSION ADJUSTABLE BACKREST (STANDARD) - 22" x 18" (559 x 457 MM) | +G094D520022180H | Class I | |
| PREMIUM TENSION ADJUSTABLE BACKREST (STANDARD) - 22" x 20" (559 x 508 MM) | +G094D520022200A | Class I | |
| PREMIUM TENSION ADJUSTABLE BACKREST (STANDARD) - 22" x 22" (559 x 559 MM) | +G094D520022220C | Class I | |
| PREMIUM TENSION ADJUSTABLE BACKREST (STANDARD) - 22" x 24" (559 x 610 MM) | +G094D520022240E | Class I | |
| PREMIUM TENSION ADJUSTABLE BACKREST (STANDARD) - 23" x 16" (584 x 406 MM) | +G094D520023160G | Class I | |
| PREMIUM TENSION ADJUSTABLE BACKREST (STANDARD) - 23" x 18" (584 x 457 MM) | +G094D520023180I | Class I | |
| PREMIUM TENSION ADJUSTABLE BACKREST (STANDARD) - 23" x 20" (584 x 508 MM) | +G094D520023200B | Class I | |
| PREMIUM TENSION ADJUSTABLE BACKREST (STANDARD) - 23" x 22" (584 x 559 MM) | +G094D520023220D | Class I | |
| PREMIUM TENSION ADJUSTABLE BACKREST (STANDARD) - 23" x 24" (584 x 610 MM) | +G094D520023240F | Class I | |
| PREMIUM TENSION ADJUSTABLE BACKREST (STANDARD) - 24" x 16" (610 x 406 MM) | +G094D520024160H | Class I | |
| PREMIUM TENSION ADJUSTABLE BACKREST (STANDARD) - 24" x 18" (610 x 457 MM) | +G094D520024180J | Class I | |
| PREMIUM TENSION ADJUSTABLE BACKREST (STANDARD) - 24" x 20" (610 x 508 MM) | +G094D520024200C | Class I | |
| PREMIUM TENSION ADJUSTABLE BACKREST (STANDARD) - 24" x 22" (610 x 559 MM) | +G094D520024220E | Class I | |
| PREMIUM TENSION ADJUSTABLE BACKREST (STANDARD) - 24" x 24" (610 x 610 MM) | +G094D520024240G | Class I | |
| PREMIUM TENSION ADJUSTABLE BACKREST (STANDARD) - 2" (50 MM) - 10" x 10" (254 x 254 MM) | +G094D52001010208 | Class I | |
| PREMIUM TENSION ADJUSTABLE BACKREST (STANDARD) - 2" (50 MM) - 10" x 12" (254 x 305 MM) | +G094D5200101220A | Class I | |