TGCL-153P vs TGCL-153PH - successor products?

Hi,I am working through some dimmer concerns, possibly related to LED chaos. I currently have a TGCL-153P. I am wondering if TGCL-153PH is the successor product? (and by connection if there is relevancy to my concerns).The technical information available on these webpages appears the same except for clamshell (the images look the same).TGCL-153Phttp://www.lutron.com/en-US/pages/supportCenter/support.aspx?modelNumber=TGCL-153P&&SECTION=DocumentsToggler C•L single pole/3-way dimmer. Max ratings are 150W LED/CFL or 600W incandescent/halogen.TGCL-153PH http://www.lutron.com/en-US/pages/su...cumentsToggler C•L single pole/3-way dimmer in a clamshell packaging. Max ratings are 150W LED/CFL or 600W incandescent/halogen.TGCL-153P is not listed here http://www.lutron.com/en-US/Products...umbers.aspxCan I assume they are the same or is it worth upgrading as a possible resolution?Thanks,Jeff

Ariadni and Toggler are the same product. For some reason, Lutron uses the name Toggler in some areas.

An "H" in the model number refers to clamshell packaging. You may also see an "R" used for retail packaging. Otherwise they are the same product.

Check lutron.com/led for bulb compatibility. The dimmer also has a trim adjust knob (under the plate beside the toggle) for reducing flicker at low levels.