Replacement Filters for Salda

Salda Smarty filters: distinguish XP from XV

Smarty 2XP has listed G4 + G4 and F7 + G4 sets measuring 185 × 168 × 25 mm; 3XP/4XP uses 225 × 195 × 25 mm. The XV sets contain elements with different dimensions.

Compare the listed replacements

• Salda Smarty 2XV 1.1 / 1.2 — F7 + G4
  Compatible Filter Set ePM1 60% + ISO Coarse (F7 + G4), 270 × 121 × 25 mm / 270 × 187 × 25 mm
• Salda Smarty 3XV 1.1 / 1.2 / Smarty 4XV 1.1 / 1.2 — F7 + G4
  Compatible Filter Set ePM1 60% + ISO Coarse (F7 + G4), 475 × 134 × 25 mm / 475 × 180 × 25 mm
• Salda Smarty 2XP 1.1 / 1.2 / 1.1 E / 1.2 E — G4 + G4
  Compatible Filter Set 2 × ISO Coarse (G4 + G4), 185 × 168 × 25 mm
• Salda Smarty 3XP / 4XP — F7 + G4
  Compatible Filter Set ePM1 60% + ISO Coarse (F7 + G4), 225 × 195 × 25 mm
• Salda Smarty 2XP 1.1 / 1.2 / 1.1 E / 1.2 E — F7 + G4
  Compatible Filter Set ePM1 60% + ISO Coarse (F7 + G4), 185 × 168 × 25 mm

Understanding F7 and G4

F7 is a former fine-filter class and G4 a coarse-filter class. Use the ISO classification declared for each replacement. Read the differences between F7 and G4 filters. Before changing class, check that the unit supports the configuration and resistance to airflow.

Will a Smarty 2XP filter fit Smarty 2XV?

The listed 2XV set uses 270 × 121 × 25 mm and 270 × 187 × 25 mm elements. Check XP/XV and the 1.1/1.2 version, not just the number 2.

How often should Salda filters be replaced?

ZenAero's guide uses 4–6 months as an orientation for many residential installations, not a universal interval for this set. Follow the manual and assess each element and the air conditions; a damaged or heavily loaded filter may need earlier replacement. See replacement intervals and how to change ventilation filters.

These are ZenAero compatible replacements, not original Salda filters. Check the supported models, pack contents and availability on each product page. For another brand, browse the ventilation filter catalogue.