> Aids and Accessories > Direct Indexing Adapters
![RT-4527IPS.png](/sites/default/files/RT-4527IPS_1.png)
![RT-4527IPS.png](https://qfix.com/sites/default/files/styles/media_thumbnail/public/RT-4527IPS_1.png?itok=cQDzeu-8)
![RT-4527LTOMO.png](https://qfix.com/sites/default/files/styles/media_thumbnail/public/RT-4527LTOMO_1.png?itok=Z8NijqtI)
![RT-4529M.png](https://qfix.com/sites/default/files/styles/media_thumbnail/public/RT-4529M_1.png?itok=NAaXVhOn)
![RT-4527LMI3 parts.png](https://qfix.com/sites/default/files/styles/media_thumbnail/public/RT-4527LMI3%20parts_1.png?itok=BOwsZS8x)
![RT-4527MTPCT.png](https://qfix.com/sites/default/files/styles/media_thumbnail/public/RT-4527MTPCT_1.png?itok=ZojF8ZAn)
Direct indexing adapter is required for use when mounting a standalone device to a treatment couch top.
Direct Indexing Adapters
Direct Indexing Adapters
Elekta/Medical Intelligence I-Beam and Tomotherapy - includes two hand grip posts
![Elekta/Medical Intelligence I-Beam and Tomotherapy - includes two hand grip posts](https://qfix.com/sites/default/files/styles/sub-category_btn/public/RT-4527LMI3%20parts_0.png?itok=MsxgiHCQ)
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RT-4527LMI3
Varian Exact® compatible CT
![Varian Exact® compatible CT](https://qfix.com/sites/default/files/styles/sub-category_btn/public/RT-4529M_0.png?itok=MpwZ7Yad)
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