13 Pentz EF5 Installation Guide
© Clear Vue Cyclones 2018
Assembling the Flangeless Filter Stack
(filtered systems only)
1. Stack the two filters together, one on top of the other.
2. Run a bead of silicone caulk around the outside of the seam where the two filters meet.
3. Secure the band clamp:
a. Place a ¼”-20 flat washer on the ¼”-20 x 1”
bolt.
b. Wrap the band clamp around the seam
between the two filters.
c. Insert the ¼”-20 x 1” bolt with the ¼”-20 flat
washer through the hole on the band clamp
and tighten.
d. Place a ¼”-20 wing nut on the hex bolt and
tighten.
4. Place the stacked filters on top of the Filter Clean
Out Box.
a. Run a bead of clear silicone caulk around the base of the filters, where they meet the
Filter Clean Out Box, to ensure an airtight seal. The silicone caulk will hold the filters
securely in place and can be removed easily by cutting the bead with a razor knife.
b. Run a bead of clear silicone caulk around the seams where the PETG wrapper meets
the MDF top and bottom on the Filter Clean Out Box.
5. Mount the Filter Flange to the top of the Filter Stack.
a. Run a bead of silicone around the top of the filter stack.
b. Secure the Filter Flange to the top of the filters using (4) #6 x 1-¼" sheet rock screws.
