Precision Fit: Designed for 2-Inch for HiFlow Multiport Valves, 271151 Valve O-Ring Replaces Model 30C3105, 47-6172-04, 217-0061, 271151 , 510023, 805-0261b. 271148 Spider Gasket Replace Model TM22 261185, SM20-2, SM20 261055, SM20 ,261152,14971-SM20E7. Premium Rubber Durability:Made oil-, -proof rubber to withstand high pressure and harsh pool chemicals. Zero leaks guaranteed for long-lasting valve performance. Hassle-Free Installation:Precision-engineered for easy DIY replacement-no special tools needed. Fix leaks, restore filtration efficiency, and avoid costly professional repairs. Optimize Pool Performance: water waste with a tight seal, enhance filtration clarity, and reduce long-term operational expenses for residential or commercial pools. Please note: the physical slightly color difference or difference, does not affect the use, please do not mind, thank you! Color: As Shown Material: Rubber Package Contents: 1 x diverter spider gasket (271148) 1 x valve O-ring (271151) Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.