April 15, 2026

HE High Efficiency

The RTT Spra-Cube HE Series delivers 99.41% average removal efficiency and 8.7 lb. paint holding capacity in the same extended-surface cube geometry…

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April 14, 2026

UE Ultra Efficiency

The RTT Spra-Cube UE Series delivers 99.48% average removal efficiency -the highest in the Spra-Cube lineup - with an 8.3 lb. holding…

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