Eco-Series Spillway, 12" wide Insert Fittings but stick with it and

but stick with it and after the 2nd or 3rd treatment results should be noticeable

6 pounds per acre-foot of water

See table below for other specifications

Airline connections included for 3/8

These units are designed to easily connect a pump that is in a skimmer or vault to a flexible or rigid PVC waterline

Eco-Series Spillway, 12" wide Insert Fittings but stick with it andThese EasyPro Eco Series Spillways are professional grade, but designed with the do it yourselfer in mind. Features include: One piece waterfall spillways ideal for creating pondless style water features. Easy Installation! Liner attaches to spillway using the patented Spliner Lock system no silicone, no bolts, no tools! Dual Inlets 2 bulkheads (pre installed for you) allow for easy plumbing into either end, a plug for unused end is included (except