John Blue Piston Ring for DP-139 Diaphragm Pump
Product Detail
This Item is highlighted as #14 on the product illustration at the top right.
The piston ring is part # DP81850450 and is a replacement part for John Blue's DP-139-PP diaphragm pump.
Product Detail
This Item is highlighted as #14 on the product illustration at the top right.
The piston ring is part # DP81850450 and is a replacement part for John Blue's DP-139-PP diaphragm pump.