(Keep in mind the manifold should still be upside down). Start with the partial or small grid, and add each adjacent grid, pushing the grid firmly into the manifold.Īlmost done! Only a few more steps and your DE grids are replaced!Īfter all of the grids have been inserted into the manifold, place the bottom spreader plate on top. Next you are going to turn the manifold upside-down onto two large bricks or cinder blocks and insert the grids into the manifold. Hose off the manifold, and inspect it for any cracks or missing air bleeder parts. Take note of the hole in the manifold that the partial grid fits into. With the long thru-bolts removed, wiggle and pull the manifold off of the grids, and pull out the bottom spreader plate. Be careful not to lose any of the washers or nuts. Usually there are wing nuts and washers on top. Next, you can remove the through bolts that hold the assembly together. With a wiggle and a pull-up, lift the grid assembly off of the standpipe, and gently remove it to level ground.īefore you move on any further, hose off the grid assembly to remove excess DE powder. With a helper, gently remove the filter lid and set aside. Afterwards, shut off the pump, drain the tank, and remove the belly band.
#DE FILTER GRIDS INSTALL#
To install new DE filter grids, start with a long, thorough backwashing. Of course, DE powder in the pool is another sign that you need to replace the filter grids. Replace DE grids when they begin to tear and fray, or if filter pressure remains high even after cleaning with DE filter cleaner. Minerals and oils clog the fabric, and the material weakens and stitching begins to fray after many years of service.
#DE FILTER GRIDS FULL#
Spring is in full swing and summer is right around the corner! Like myself, I’m certain many of you are just as anxious to pull your pool cover back and jump into your cool pool!įirst things first, lets get to business so we can enjoy the summer breeze, pool water, and sun rays sooner!ĭE filter grids are fabric covered plastic frames that begin to deteriorate at 7-10 years of age.
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