Top-pipe, 4.0 inch OD, to fit onto customers exiting PXL2 NonPen mount. Customer intends to place new sat antenna onto exisitng NonPen mount. ¥ Customer must consult with structural engineer to determine the correct mount for their requirments. Must be installed on Flat-level surface only ¥"DAWNco shall not under any circumstances be liable for any claims or damages including direct, special, indirect, or consequential damages for any reason.