MAGNUS PMAGELL-2154RSRSRSB11-TS 21' RD 54 SUB ASSY Winterizing Kit making it a perfect fit

making it a perfect fit for compact installations

long-term performance for a wide range of industries

preserving your pool’s appearance while keeping it clean

Compatible with most 18-foot round above-ground pools

MAGNUS PMAGELL-2154RSRSRSB11-TS 21' RD 54 SUB ASSY Winterizing Kit making it a perfect fitThe 21' Round Magnus 54" Sub Assembly from AG INT delivers maximum space and strength for above ground pool enthusiasts seeking reliable backyard recreation. Its 54 inch high walls are built for durability and depth, offering a satisfying swim experience for families and groups. Designed for superior support and structural integrity, the frame features precision fit components that ensure long term performance. With its expansive 21' round footprint,