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Drainage filter, resin plastic filter, plastic grate, sewer cover grille, drainage sewer cover, grille rainwater grille rectangular manhole cover, garden garage trench drainage system
Anti-slip design, fully raised small particle design, safety assurance, no noise, precise design, precise fit, seamless splicing, compression resistance and durability
Put the drainage system and channel drainage furnace at the forefront. Prevents excessive surface water in the leaves and debris, drains from entering the channel, and may clog your pipes
The channel drainage furnace handles the medium water flow from the driveway concrete and the paving pond area courtyard and walkway
Treated with polyethylene UV inhibitor