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Apr 16, 2026 - 10:18 AM
The recommended length of thermo-wall pool insulation for a 21-foot round pool is 66 feet. Using the suggested length provides optimal coverage and helps reduce heat loss for your specific pool size.
What is the recommended length of insulation for a 21' round pool? Thermo-Wall Pool Insulation 24' Round
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Open Apr 16, 2026 - 10:18 AM
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Thermo-Wall Pool Insulation 24' Round
" Thermo-Wall is an insulating wrap that goes between your pool liner and the pool wall to help reduce heat-loss. Please read our blog on this product located here! Thermo-Wall Insulated Liner Padding Features And Benefits Reflects solar energy in water Adds R-value
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