6798A3761 Coleman MACH Filter 15"X15"

Black, air conditioner filter Replacement foam RV AC filter 15" x 15" x 1/4" - 1 Pack

The 6798A3761 Coleman‑Mach Filter (15" × 15") is the OEM return‑air foam filter used in a wide range of Coleman‑Mach RV air conditioners. It fits standard 15 × 15 inch return grilles found in many ducted and non‑ducted ceiling assemblies. This washable, reusable black foam filter helps maintain proper airflow, protects the evaporator coil from dust and debris, and supports efficient cooling performance. The product page you have open confirms the 1‑pack format, black color, and foam construction .

🧰 Features and Functions

• OEM 15" × 15" return‑air filter for Coleman‑Mach RV A/C units

• Washable, reusable black foam material for long service life

• Helps maintain airflow and cooling efficiency

• Protects evaporator coil from dust, lint, and debris

• Fits many Coleman‑Mach ducted and non‑ducted ceiling assemblies

• Ideal for routine maintenance or replacing worn filters