[You will get]: 1 G52 Replacement Valve Replacement Kit Includes G53 Gear Mechanism, 2D20 Hose Swivels, 2D15 Supply Hose Nuts, 6 Scrubber Pockets. The kit is redesigned, wear-resistant, with trees and Improved gears to improve relief valve operation and life. [High Quality]: The G52 gear mechanism is made of friction-resistant and stable material. It can work continuously under ultra-high water pressure, but if there is too much sand, the gear will stick. At this point you need to remove the wheels to clean the sand and continue to work, to use it for a long time. [Compatibility with]: This G52 aftermarket valve replacement kit fits North Pole Zodiac, 180, 380, 280, 480, 3900 sports, Vac-Sweep 380, Vac-Sweep 280, 280 for Tanktrax . [Upgraded & Reusable]: Compared with the previous replacement valve, we have improved the shell material, an exclusive high-strength crack polymer structure, which is more wear-resistant, so that the product previous is not easy to be damaged and has