ACDelco 22580M Professional Lower Molded Coolant Hose 689978014136 Adjustable knob allows control of

Adjustable knob allows control of flow to reduce or increase the wetting area

Adding an AquaClear Powerhead to an under gravel system increases water flow through a gravel substrate and improves its filtering efficiency

Our fast wicking/fast drying Cool DRI V-neck outperforms the competition

conditioner

ACDelco 22580M Professional Lower Molded Coolant Hose 689978014136 Adjustable knob allows control ofHas a heat and ozone resistant cover to increase the life of the hose Comes with a protective sleeve to help duplicate GM OE designs for proper fit and function Made of re engineered materials to resist vacuum collapse and also reduce the need for internal springs in many applications Installs without buckling, bending out of shape, or straining at the connection for easy installation Inside diameters ranges from 14 in to 1 in to fit different types