Dometic Rooftop AC Air Filter - Polyester 18x18 - Fits AT30/AT36 - Part# 235000930
Keep your Dometic rooftop air conditioner running efficiently with this genuine OEM polyester air filter. Designed specifically for AT30 and AT36 units, this 18x18 filter captures dust, pollen, and debris before they reach your cooling system, maintaining optimal airflow and extending AC lifespan.
- Genuine Dometic OEM replacement filter
- 18x18 inch polyester media for superior dust capture
- Direct fit for Dometic AT30 and AT36 rooftop AC units
- Easy to install without tools
- Recommended annual replacement for peak performance
- Prevents dust buildup that reduces cooling efficiency
| Specification | Details |
|---|---|
| Part Number | 235000930 |
| Filter Size | 18 x 18 inches |
| Material | Polyester |
| Compatible Models | Dometic AT30, AT36 |
| Type | Rooftop AC Air Filter |
| Replacement Interval | Annually or as needed |
Frequently Asked Questions
Q: How often should I replace this filter?
A: We recommend replacing your rooftop AC filter annually or more frequently if you travel in dusty conditions. A clogged filter reduces cooling efficiency and strains your AC unit.
Q: Will this filter fit my AT30 or AT36 unit?
A: Yes, this is the genuine OEM filter designed specifically for Dometic AT30 and AT36 rooftop air conditioners. It fits directly into the original filter housing.
Q: Is installation difficult?
A: No, this filter installs easily without special tools. Simply access your rooftop AC unit, remove the old filter, and slide the new one into place.
Why Elkhart RV Parts: We specialize in hard-to-find Dometic replacement parts and ship from Elkhart, Indiana—the RV capital of the world. Every part is genuine OEM with expert support to help you get the exact component you need.
Product Information
Product Information
Shipping & Returns
Shipping & Returns
Description
Keep your Dometic rooftop air conditioner running efficiently with this genuine OEM polyester air filter. Designed specifically for AT30 and AT36 units, this 18x18 filter captures dust, pollen, and debris before they reach your cooling system, maintaining optimal airflow and extending AC lifespan.
- Genuine Dometic OEM replacement filter
- 18x18 inch polyester media for superior dust capture
- Direct fit for Dometic AT30 and AT36 rooftop AC units
- Easy to install without tools
- Recommended annual replacement for peak performance
- Prevents dust buildup that reduces cooling efficiency
| Specification | Details |
|---|---|
| Part Number | 235000930 |
| Filter Size | 18 x 18 inches |
| Material | Polyester |
| Compatible Models | Dometic AT30, AT36 |
| Type | Rooftop AC Air Filter |
| Replacement Interval | Annually or as needed |
Frequently Asked Questions
Q: How often should I replace this filter?
A: We recommend replacing your rooftop AC filter annually or more frequently if you travel in dusty conditions. A clogged filter reduces cooling efficiency and strains your AC unit.
Q: Will this filter fit my AT30 or AT36 unit?
A: Yes, this is the genuine OEM filter designed specifically for Dometic AT30 and AT36 rooftop air conditioners. It fits directly into the original filter housing.
Q: Is installation difficult?
A: No, this filter installs easily without special tools. Simply access your rooftop AC unit, remove the old filter, and slide the new one into place.
Why Elkhart RV Parts: We specialize in hard-to-find Dometic replacement parts and ship from Elkhart, Indiana—the RV capital of the world. Every part is genuine OEM with expert support to help you get the exact component you need.















