Caldera Spas Filters

Search by Part Number:

Search by Manufacturer:

Filter Type 4 (C-4950 / PRB50IN / SC706 / 40506 / RD50) More Information

Starting at £25.95

Diameter: 12.5cm (4 15/16")

Length: 33.8cm (13 5/16")

Bottom Finish: Open Hole

Hole Diameter: 5.4cm (2 1/8")

Filtration Area: 50 sq ft

Replacement for hot tub filters with reference: C-4950, PRB50IN, SC706, Darlly 40506 or Magnum RD50. Fits many hot tubs with an open hole fitting. This is the same size and fitting as our Type 5 hot tub filter, but with 50 sq ft of filtration material rather than 25 sq ft.
Learn More
Filter Type 74 (C-7350 / PCD50N / SC786 / 70511 / CA50) More Information

Starting at £39.75

Diameter: 17.8cm (7")

Length: 27.3cm (10 3/4")

Bottom Finish: Open Hole

Hole Diameter: 6.83cm (2 11/16")

Filtration Area: 50 sq ft

This filter fits Caldera Spas and is a replacement for C-7350, PCD50N, SC7886, Darlly 70511 or Magnum CA50.
Learn More