Caldera Spas 35 Sq. Ft. OEM Replacement Hot Tub Filter | Aventine (2006–Current)

Keep your Caldera Aventine hot tub running at peak performance with this OEM factory replacement 35 sq. ft. filter. Designed as a direct-fit replacement, this filter maintains proper water flow and filtration efficiency.

• Brand: Caldera Spas (OEM)
• Filter Area: 35 sq. ft.
• Compatible Models: Aventine (2006 – Current)
• Type: Factory replacement — no modifications required
• Weight: 5 lbs

Regular filter replacement every 3–4 months ensures clean, clear water and extends the life of your hot tub's pump and heating system.