GT Water Products 750 Drain King Drain Cleaner 3" - 6"The GT Water Products' Drain King 3" 6" Drain Unclogger Hose Attachment is your go to for removing drains blocks and backups quickly and easily. The 11" handle and 3 6" cup diameter work with any standard hose to unclog main drains, sewer drains, basement drains, and deck drains no harmful chemicals necessary. Water dispersing valve turns water into pulsating jets to clear a drain up to 1,000 ft. Works with standard water pressure (50 80 psi). Clean