Cheap maintenance tank, Buy Quality t6710 directly from China tank Suppliers: alps compatible WP4011 WP4511 WP4521 T6710 maintenance tank waste ink tank
Applicable models: WP-4011/4521/4531/4530/4020/4015, etc. Maintenance box Model: T6710 chip containing Note: The maintenance tank is made in China. After installation you can only need buy the chip.