Need a lid, lift motor, screen, fuse holder or fan assembly for a Dometic Fan-Tastic Vent? The manufacturer's service drawing identifies the main removable components by numbers 1–8. Use the drawing to find the part, then compare the exact model label and original component with the NewRVParts replacements below.
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Parts pictured in this guide
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Original Dometic Fan-Tastic Vent serviceable-parts diagram
Figure 25 on page 23 of Dometic's Fan-Tastic Vent installation and operation manual shows the roof lid, ceiling trim, lift arm, lid motor, fuse and screen. It is a component-identification diagram used across several Fan-Tastic vent families, not a promise that every model uses the same part number.
On a phone, open the original PDF separately to zoom in on the numbered diagram.
Components identified by diagram number
| No. | Part in drawing | NewRVParts replacement options and selection notes |
|---|---|---|
| 1 | Vent lid | K1020-81 standard white dome; K2020-81 insulated white; K2020-19 insulated smoke. Check lid construction, hinge and existing model; these are different replacements. |
| 2 | Shallow interior trim garnish | The manual shows trim for 0.9- or 4.25-inch nominal depth. Select by the roof thickness, mounting method and actual trim; no specific shallow trim listing is linked here. |
| 3 | 6-inch interior trim garnish | K1060-81 white or K1060-80 off-white; measure your original trim depth and flange before ordering. |
| 4 | Dome lift arm | K8011-05 lift arm is listed for selected 8000-series dome-lid assemblies. Verify the attachment geometry and lid type. |
| 5 | Powered lid lift motor | K6010-81 white and K6010-80 off-white are separate 17-RPM service listings. Check the motor label, wiring, mounting and finish. |
| 6 | 4-amp slow-blow fuse | The factory illustration identifies the fuse type. Match the rating required by the installed fan; a complete fuse-holder kit is a different component. |
| 7 | Fuse-holder cap | K901809 is a fuse-holder kit with cap and fuse in the NewRVParts catalog. Match mounting and terminals; confirm the supplied fuse rating before installation. |
| 8 | Pop-N-Lock screen | K2035-81 white two-pack or K2035-80 off-white screen, for their documented vent series. Match the original screen profile; other models have different screen assemblies. |
A model number is important even for similarly shaped parts. A standard dome and an insulated dome are different products, as are the white and off-white lift-motor covers. Compare the part itself rather than selecting by colour or roof opening alone.
Other Fan-Tastic Vent service components
These components are not among the eight main callouts in Figure 25, but they are useful when the fan blade, airflow motor, lid switch or remote is the part needing service.
K8017-00 · fan and motor kitReplacement airflow motor and fan assembly; this is not the powered dome lift motor.View product on NewRVParts
K1137-00 · fan blade11½-inch blade only; verify the hub and existing fan motor shaft.View product on NewRVParts
K1122-05 · dome plunger switchSwitch actuated by the lid, distinct from speed and airflow-direction controls.View product on NewRVParts
9068-09 · infrared remoteReplacement remote for a compatible Fan-Tastic vent with a matching remote receiver; documented 7350 equipment.View product on NewRVParts
K1301-10 · mounting screw kitRoof-flange and interior garnish installation hardware, not a roof fan assembly.View product on NewRVParts
Find the correct vent model and lid design
Look for the Fan-Tastic Vent model identification label on the fan housing or its earlier barcode-label position, as illustrated in Dometic's manual on page 5. The manual covers multiple families, including 3350, 5200, 5300, 7300 and 7350. Some have automatic lid lifts, rain sensors, reversing fans or remote control; others do not.
For electrical components on the specific 3350 model, see the Fan-Tastic 3350 wiring and switches diagram. Return to the RV parts reference index for other systems.
Not sure which version is installed? Compare the 1250, 3350 and 7350 model-specific diagrams before selecting a replacement.
See replacement parts available from NewRVParts
These are actual product-listing photos. Compare the pictured part, its model number and the original component before ordering.












