Kirby Morgan 510-672 Foam Replacement Kit For Old Style Head Cushion and New Chin Cushion Underwater Grinder Air is required to clear

Air is required to clear holes of debris

30” & 36” / 61

This simple yet unique design has a flow-by piston that mechanically balances the air of the first stage ensuring excellent breathing characteristics at full or low cylinder pressures

Tempered Glass

Kirby Morgan 510-672 Foam Replacement Kit For Old Style Head Cushion and New Chin Cushion Underwater Grinder Air is required to clearKirby Morgan 510 672 Replacement Foam Set For Old Style Head Cushion (510 682) and New Chin Cushion (510 683). PART # DESCRIPTION QTY. 510 658 Foam, Right Side 1 510 660 Foam, Neck 1 510 664 Foam, Top 2 510 666 Foam, Left Side 1 510 667 Foam, Chin 1