ST31 / ST31R Large Plastic Soap Filter 1/4" and 5/16" Barb

Suttner Soap Filter ST-31 / ST-31R

"The Big One" large plastic soap filter.

Larger, heavier, and with more filtering area than competitors filters.

• Stepped 1/4" and 5/16" barb.
• Brass weighted to hold to bottom of tank.
• Check valve optional - Prevents back-flow into tank and holds prime (ST31R)