Biological Muck ReducerMfr #: 00114 Reduces Up To 4 Inches of Muck Per Month In Targeted Areas Helps keep your pond clean by reducing sludge build up on your pond floor Precision Spikes Reduce Muck More Effectively Than Using Powder, Tablets or Liquids 1 box (10 spikes or 4lbs) treats approximately 50 feet of shoreline or 250 square feet Most beneficial in water temps above 60F

Flange or Union Included: Yes

11/16 in W

Dimensional Standards: ASME/ANSI

Compatible Product Type: Pressure and Suction Spray Guns

Width: 3-1/4"

Adhesion to Steel: 120 oz/in

Coverage: 2200 cu in

C): 0 to 60

000 psi Manufacturer Location Made in USA* Key Type Undersized End Profile Square Made in North America Yes Key Shape Straight Material Grade/Class Grade 1018/Grade 1045 Standards ANSI B17

Style: JIS

Flat Washers Included: (15) #8

Overall Height: 8