Poolzilla (5 Pack) 18" Aluminum Tubes Without Anchor for Pool Safety Cover Installation, Made of Durable Aluminum, Extra Long

【Easy Anchor Installation】 This Poolzilla aluminum tube is an essential piece for installing safety covers when loose ground prevents standard anchor installation. Insert the anchor (found here) into the tube before installation to ensure a secure base for your cover. 

【Dimensions】 The aluminum tube measures 18” Long and 1” Wide! (Use 7/8'' Bit for Installation)

【Compatibility】 Universal fit that works with all standard brass pool cover anchors.

Installing concrete anchors into the tubing? Find those anchors (here) or (here). First, insert the female part into the aluminum tube, then insert the aluminum tamping tool and tamp down with a soft mallet to finalize anchor installation into the tubing.