![MuckStopper RS 675 Manhole Cover and Frame](/sites/default/files/styles/drainfast_regular_sml_1x/public/2023-11/muckstopper-user-guides.jpg?h=d1cb525d&itok=48a_l-Y5)
Installation and User Guide
Please download and read the full user guide prior to use. This guide is for installing the MuckStopper with a 150mm deep manhole cover and frame.
![MuckStopper RS 675 Install Step One](/sites/default/files/styles/drainfast_regular_sml_1x/public/2023-09/muckstop-600-4k_step-1.jpg?h=8f74817f&itok=fQ-sI-GG)
Step One
Before installing the manhole cover & frame, install the MuckStopper directly below the frame. Bed the MuckStopper frame in place with mortar and ensure it is level.
![MuckStopper RS 675 Install Step Two](/sites/default/files/styles/drainfast_regular_sml_1x/public/2023-09/muckstop-600-4k_step-3.jpg?h=8f74817f&itok=jJC8bCna)
Step Two
Place more mortar above the MuckStopper frame and complete the installation of the manhole cover and frame per the manufacturer’s guidelines above the MuckStopper.
![MuckStopper RS 675 Install Step Three](/sites/default/files/styles/drainfast_regular_sml_1x/public/2023-09/muckstop-600-4k_step-4.jpg?h=8f74817f&itok=BJEKRezC)
Step Three
At the end of the project, remove the MuckStopper RS 675 and any debris it has collected, leaving the drains free of blockages.
![MuckStopper RS 675 Install Step Four](/sites/default/files/styles/drainfast_regular_sml_1x/public/2023-09/muckstop-600-4k_step-5.jpg?h=8f74817f&itok=12Xu1sco)
Step Four
With the MuckStopper removed, re-install the manhole cover and frame without it and set final levels before surfacing as usual.