EKO ULTRA filters are durable, reusable spa filters designed and manufactured in Finland. Their high-quality filter media and open pleat structure help maintain efficient water flow even as the filter collects impurities. This supports smooth water circulation, reduces unnecessary strain on the circulation pump and helps the spa jets maintain their performance. The filter media is tested according to the ISO 16890 standard.
EKO ULTRA Spa filters
A longer-lasting Finnish filter for spas and hot tubs
EKO ULTRA filters are easy to maintain and designed for a long service life. The filter can be rinsed clean under running water and reused repeatedly, reducing the need for frequent replacements. The filters are made without PVC and are designed to avoid releasing microplastics into the water. Thanks to their durable construction, efficient filtration and easy cleaning, EKO ULTRA filters offer a practical and more sustainable alternative to conventional spa filter cartridges. Find the compatibility guide at the bottom of the page.
Why choose EKO ULTRA?
EXCELLENT WATER FLOW
The filter structure is designed to maintain efficient water flow. The pleats resist collapsing or sticking together during use.
PVC & MICROPLASTIC FREE
Made from PP (05) without PVC or microplastics.
LESS STRAIN ON THE PUMP
Efficient water flow helps reduce unnecessary load on the circulation pump and helps the spa’s massage jets maintain their performance.
WASHABLE & REUSABLE
The filter is designed to withstand repeated rinsing and long-term use, reducing the need for frequent replacements.
LONG SERVICE LIFE
Durable, washable filter media is designed to withstand repeated rinsing for long-term use, reducing the need for frequent replacements.
MADE IN FINLAND
EKO ULTRA filters are designed and manufactured in Finland using Finnish filter media.
EKO ULTRA 705
The EKO ULTRA 705 is a compact, reusable spa filter with a 1.0 m² filtration area and a 5.5 cm opening. Its durable construction and efficient water flow make it a long-lasting replacement for conventional spa filter cartridges. The 705 is also compatible with the SpaPod chlorine and bromine dispenser.

EKO ULTRA 706
The EKO ULTRA 706 offers a larger 1.5 m² filtration area, providing high dirt-holding capacity and efficient water circulation. Its larger filtration surface can help extend cleaning intervals while maintaining good water flow. The 706 is also compatible with the SpaPod chlorine and bromine dispenser.

EKO ULTRA 714
The EKO ULTRA 714 features a 1.2 m² filtration area and a coarse SAE male thread for a secure connection. Its durable, reusable construction provides efficient filtration and reliable water flow, making it a long-lasting alternative to conventional spa filters.

| Specification | EKO ULTRA 705 | EKO ULTRA 706 | EKO ULTRA 714 |
|---|---|---|---|
| Dimensions (L × Ø) | 23.5 cm x 12.7 cm | 33.8 cm x 12.7 cm | 20.8 cm (23.0 cm incl. thread) x 14.8 cm |
| Opening | Ø 5.5 cm | Ø 5.5 cm | Ø 4.5 cm, coarse SAE male thread Ø 3.8 cm |
| Filter area | 1.0 m² | 1.5 m² | 1.2 m² |
| Material | PP (05) | PP (05) | PP (05) |
| Filter media standard | ISO 16890 | ISO 16890 | ISO 16890 |
| SpaPod compatibility | Yes | Yes | No |



