Fernco Rubber Reducing Couplers with Stainless Steel Clamps Size:3" to 2" K1 Media provides protected surface

K1 Media provides protected surface area to boost beneficial bacteria colonization for biological filtration

double or triple modules for use in small

Ideal for use in the spring (when pond plants have not started shading water from sunlight) or summer (when water temperatures start to rise)

Standard Whiskey Barrel Liner

Glomus Intraradius: 0

Fernco Rubber Reducing Couplers with Stainless Steel Clamps Size:3" to 2" K1 Media provides protected surfaceFernco Couplings have earned a reputation for consistent, superior performance, giving you full confidence in their quality and reliability. Tested designs backed by over five decades of proven performance Positive seal against infiltration and exfiltration Leak proof, root proof and are resistant to chemicals, ultraviolet rays, fungus growth, and normal sewer gases Connects pipes of same or different sizes and materials quickly and easily Stainless