Compact air filter 5/12 S4/8 270×260×7 – code: M3263B – Climma

Compact 5/12 S4/8 270×260×7 Air Filter – M3263B (Climma)

The Compact 5/12 S4/8 270×260×7 Air Filter (code M3263B) Climma is a spare part dedicated to filtering the intake air in the air conditioning units indicated by the manufacturer. It is designed to retain dust and impurities present in the airflow before they reach internal components such as the evaporator and fan, supporting the normal maintenance of the system.

In the nautical and onboard plant engineering field, a good condition air filter is a practical element to keep the unit cleaner and promote regular operation over time. This item is offered as a replacement identified by code M3263B, useful when restoring the original equipment or replacing a worn filter during periodic interventions.

Product features and details

Spare part identification

• Product: Air filter
• Line/series indicated: Compact / S
• Product code (Supplier product code): M3263B
• Supplier: VECO S.P.A.

Dimensions

• 270×260×7

The dimensions provided help quickly verify the match with the installed filter. In case of doubt, it is advisable to check the spare part code present on the unit or on the removed filter.

Compatibility (indicated Climma units)

The filter M3263B is suitable for the following units Climma:

• Compact 5
• Compact 12
• S4
• S8
• EV 4.5
• EV 9
• EV 13

For a correct choice of the spare part, the most reliable verification remains the pairing through code M3263B and the unit model.

Typical applications (nautical and onboard plant engineering)

This air filter is used in the routine maintenance of air conditioning units installed onboard or in technical contexts where it is important to manage the presence of particulates in the drawn air. In particular, it is useful when:

• the scheduled maintenance of the air conditioning unit;
• a visibly dirty or deteriorated filter is found;
• you want to restore the system configuration with a replacement identified by correct code;
• interventions are carried out on the evaporator/fan and it is preferred to close the unit with a filter in adequate condition.

The filtration of the intake air is a simple but central function: it reduces the entry of impurities into internal components and helps keep the air exchange and movement area more orderly.

Operational advantages

• Protection of internal components: helps limit the accumulation of dust and particles on the evaporator and fan.
• More organized maintenance: a regularly replaced filter makes internal unit cleaning management easier.
• Continuity of operation: reduces the likelihood of irregular operation due to air passages blocked by dirt.
• Identifiable spare part: the code M3263B facilitates procurement and correct matching with the indicated units.

Usage and maintenance notes

When to check or replace the filter

The inspection frequency depends on the usage environment and operating conditions. In general, it is good practice to inspect the filter during unit maintenance or when a worsening of airflow is noticed. If the filter is excessively dirty or damaged, it is advisable to replace it with the correct spare part.

Recommended checks before purchase

• Code check: verify that the requested spare part is M3263B.
• Unit model check: make sure the unit is among those indicated (Compact 5, Compact 12, S4, S8, EV 4.5, EV 9, EV 13).
• Dimension check: compare with the removed filter or with the housing (270×260×7).

Installation notes (generic)

Installation must be carried out following the indications of the air conditioning unit and the prescribed maintenance procedures. During replacement, it is useful to check that the filter housing is clean and that the filter is correctly positioned, without folds or misalignments that could interfere with airflow.

For service needs or compatibility confirmations, it is advisable to have available unit model and spare part code M3263B.

FAQ – Frequently Asked Questions

What is the replacement code for this Climma air filter?

The spare part code is M3263B (Supplier product code).

What are the dimensions of the M3263B air filter?

The indicated dimensions are 270×260×7.

With which Climma units is the M3263B filter indicated?

It is suitable for units Compact 5, Compact 12, S4, S8, EV 4.5, EV 9, and EV 13.

What is the purpose of the air filter in an air conditioning unit?

It serves to filter the air drawn in, trapping dust and impurities before they reach internal components such as the evaporator and fan, supporting the routine maintenance of the unit.

How do I verify that I am purchasing the correct filter?

Check the correspondence of code M3263B, verify that the unit model is among those indicated, and compare the dimensions 270×260×7 with the removed filter or the housing.