Black Vinyl Kink-Free Tubing, UL/US Sizes - Sold by the Roll Bulk Three-valve manifold with pressure relief

Three-valve manifold with pressure relief and pressure gauge

Hakko Heavy Duty Air Manifolds are designed specifically to reduce back-pressure on your air pump

Contains stabilized vitamin C to support immune system health and promote long life

54 1229 gallons 758gph 10

Excess phosphate contributes to unsightly algae and green water blooms in freshwater and hard corals in saltwater

Black Vinyl Kink-Free Tubing, UL/US Sizes - Sold by the Roll Bulk Three-valve manifold with pressure reliefThis black kink free tubing is highly flexible and reinforced, won't crimp or collapse around curves or if buried under stones or dirt. Comes in a UV resistant, black color that makes it easy to hide and restricts sunlight, reducing algae growth inside the tubing. Dramatically increases water flow