Suitable Size: 12427 Leg & Beam Joint Will fit 15'x48" 16'x48" 18'x48" 18'x52" 20'x48" 20'x52" 22'x52" 24'x52" 26'x52". Replacement For INTEX T-Joint Ultra Frame Pool 15Ft and Above T-Joints Compatible with: 26321EH, 26323EH, 26331EH, 26335EH, 26341W, 26345W, 26325EH, 26329EH, 26333EH, 26339EH, 28321EH, 28323EH, 28327EH, 28331EH, 28335EH,26331CA, 28345VM, 26323CA, 28951EH, 28961EH Durable Material: The 12427A T-Joint is made of durable plastic with a D-section for enhanced stability and a comfortable and enjoyable swimming experience Replace those broken or worn out parts with these Leg and Beam Joint Ultra Frame Pools to better enjoy the coolness in the summer Tip: Replacement T-Joints for Ultra Frame pools 15 feet and larger, to save you time and avoid purchasing errors, please note model compatibility before purchasing product 12427 T-Joint Leg & Beam Joint for 15ft 16ft 18ft 20ft 24ft Above Round Ultra Frame Pool