Where can I find instruction manuals for my HOLMAN product? Holman Industries 16 March 2020 05:40 Updated Follow Head to www.holmanindustries.com.au/instruction-manuals. Alternatively, search for the product in the top right-hand corner of the HOLMAN Website. Related articles What is the best way to retract my Retractable Hose Reel (or Auto Hose Reel)? What is K-RAIN? How do I clean or replace pop up sprinkler nozzles? Why should I register my HOLMAN product? How do I install my Grip 'n' Lock™ hose fittings? Comments 0 comments Please sign in to leave a comment.