About this product: Size: outer diameter 4.3cm; inner diameter 1.4cm; length 7.1cm. Color: 10 pcs black. Hose Scrubber: Scrubbers are made of filtration foam,The pool hose tail scrubber can replace worn scrubbers dislodge pool cleaner to ensure that algae, dirt, and debris from floors, walls, and steps in the pool area swimming pool. Matching Purposes: Sweeping Brush Flexible Sweep Hose Scrubber Replacement Parts 9-100-3105, for Polaris 180 280 180 280 360 380 3900 sport.Easy Installation: Simply remove the worn brush and replace a new cleaner at the tail of the pipe. Fish tank aquarium filter,Hose filter,Polaris,polaris brush,polaris swimming pool.After-sales service: If you have any problems using our products, please feel free to contact us. We provide free return and refund service. Buy with confidence. Product Swimming Pool Cleaner Accessories, Sweep Pipe Exhaust Purifier After Replacement, Pool Cleaner Replacement Filter Accessories. Specification: Color: Black. Material: Sponge. Size: Outside diameter: 4.4 cm. Inside diameter: 1.4 cm. Length: 2.8 inches. Quantity: 10 x Scrubber Sweep Hose. Pool Hose Tail Scrubber Replacement Brush for Hose Sweep 9-100-3105, for Polaris 180, 280, 360, 380, 3900, 480 Sport. Please Remind: Replacement Scrubbers Sweep Hose Tail Scrubber Designed to replace worn out scrubber. Replace hose tail scrubber frequently to prolong the life of the pool cleaner.