Relton (P-20) 1-1-4" Porcelain Saw Complete Drill Bit Autotrol 155 & 255 Control Valve (1040769) 256 Noryl Bypass Kit Integrated piercing mechanism punctures hard

Integrated piercing mechanism punctures hard copper cleanly as you tighten the valve handle

and before final penetration through the cast iron base

Output Control

so verify your system design includes backflow prevention upstream or downstream as required

and compatible with standard Big Blue filter housings from Pentek and other manufacturers using the 10" x 4

Relton (P-20) 1-1-4" Porcelain Saw Complete Drill Bit Autotrol 155 & 255 Control Valve (1040769) 256 Noryl Bypass Kit Integrated piercing mechanism punctures hardThe Relton P 20 1 1 4" Porcelain Saw Complete Drill Bit is engineered for precise, chip free cutting through porcelain surfaces on cast iron fixtures. This spring loaded saw creates a smooth, beveled groove in the second step of countertop drilling, protecting the porcelain finish while providing clean access to the base material. SPECIFICATIONS Relton P 20 Technical Details Model Number Relton P 20 Cutting Diameter 1 1 4 inch Saw Type Spring loaded