Liner for LPL and Saunders/LPL 4x5 Mixing Chambers

The diffusion chambers in LPL 4x5 enlargers have a styrofoam liner which provides a highly efficient diffuse reflective surface. Over time the liner may become discolored or damaged from the light and heat, which can result in reduced light output, uneven light distribution, and changes in colour temperature. Replacement mixing boxes are available, but if the metal housing and diffuser panel are in good condition, you can restore the original mixing chamber to proper working condition by simply installing one of these replacement liners. Fits the 4x5 mixing boxes on all LPL 4x5 enlargers, including the LPL 7450, 7451, 7452, 7452L, Saunders/LPL 4500, 4500-II, 4550XL, 4550XLG, Omega/LPL 4500-II, 4550XLG, and Jobo/LPL 7415, 7425, and 7435.