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360 Gripstay Channel
Note: PTA Tube is not required with the PTA-422. H & B #NS Neoprene Sponge placed between the concrete block and the PTA-422 allows vertical expansion and contraction.
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360 Gripstay Channel
Note: PTA Tube is not required with the PTA-422. H & B #NS Neoprene Sponge placed between the concrete block and the PTA-422 allows vertical expansion and contraction.