By A Mystery Man Writer
This Old House Landscape Contractor Jenn Nawada offers some advice on how to adjust sunken sprinkler heads.
Bought an old house and it seems to have a sprinkler system (I've found a handful of sprinkler heads nearly completely buried in the lawn). Worth salvaging? : r/lawncare
Removing fire sprinkler cover plate : r/Home
How to replace a sprinkler head without digging
The Easiest Way to Repair a Pop up Sprinkler Head - wikiHow
How To Replace or Raise a Sprinkler Head - This Old House
How do fire sprinklers work? - Explain that Stuff
DIY: Winterizing Your Sprinkler System – 2-10 Home Buyers Warranty
How To Replace or Raise a Sprinkler Head the Right Way
Hi-Rise Lifetime Sprinkler
K IT 3 piece Pop-Up/ rotor Sprinkler Tool-Clear grass-Use Hand-Wrench-Drill Flip tool unscrew, repair & lift Sprinkler KUT-03K - The Home Depot