4" Yellow Bar Guard | Agri Drain This 8" model manages drain

This 8" model manages drain tile up to 8" diameter and maintains a 12" water elevation difference between the upstream and downstream sides in free-flow or managed-flow operation

Recommended for 30" and 36" pipe

Prevent rodents and other pests from plugging drainage systems with this 12" Rodent Guard

It fits outlet ODs from 6" to 7

Special-sized to slide inside your 8" Hickenbottom Intake

4" Yellow Bar Guard | Agri Drain This 8" model manages drainHelp eliminate plugged inlets and protect pond tubes from rodent entry with this 4" Yellow Bar Guard. Designed to slide inside 4" I. D. pipe, it fights debris to keep intakes flowing freely and supports reliable water management.