| W875-4291 | American Power Conversion | Teflon Rings For Roto 1" - Spare Part | Code: W875-4291, Teflon Rings For Roto 1" - Spare Part, please visit manufacturer website and select your region or go to shop: http://www.apc.com/shop/us/en/categories and write into search box: Teflon Rings For Roto 1" - Spare Part or W875-4291. | $ 9 |  |
| W875-4294 | American Power Conversion | Teflon Rings For Roto 1 1/4" - Spare Part | Code: W875-4294, Teflon Rings For Roto 1 1/4" - Spare Part, please visit manufacturer website and select your region or go to shop: http://www.apc.com/shop/us/en/categories and write into search box: Teflon Rings For Roto 1 1/4" - Spare Part or W875-4294. | $ 7.2 | |