Great Northern Engineering hot tub filters
Great Northern Engineering hot tub filters

Great Northern Engineering Hot Tub Filters

by

Hot Tub Filters Unlimited

E-Mail us orderdesk@hottub-filters.com
 

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or call us at the number above.

 
Great Northern Engineering hot tub filters PRB35-IN-3 Filters for Great Northern Engineering hot tub
Rainbow Dynamic 35sq ft (3oz)

This filter was manufactured by the following companies:
Filbur, Pleatco, Unicel, OEM
and was manufactured under the following numbers:

  • Horizon # 17-175-1607
  • FC-2385
  • 03FIL1300
  • PRB35-IN-3
  • UNIC4335
  • 4900-35
  • C-4335
Diameter 4-15/16 in.
Length 9-1/4 in.
Top hole opening 2-1/8 in.
Bottom hole opening 2-1/8 in.

Price: $ 24.05

Click to Order



Great Northern Engineering hot tub filters PTL25 filters for Great Northern Engineering hot tub
PTL25 1.5 IN. MPT, Advanced, 25 sqft w/pad

This filter was manufactured by the following companies:
Filbur, Pleatco, Unicel, OEM
and was manufactured under the following numbers:

  • Horizon # 17-175-1000
  • PTL25
  • FC 0141
  • 4CH-30
  • 6540-484
Diameter 4-5/8 in.
Length 11-7/8 in.
Top w/handle
Bottom MPT Thread, 1-1/2 Pad A

Price: $ 28.31

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Great Northern Engineering hot tub filters PTL50 filters for Great Northern Engineering hot tub
PTL50 1.5 IN. MPT, Advanced, etc. w/pad

This filter was manufactured by the following companies:
Filbur, Pleatco, Unicel, OEM
and was manufactured under the following numbers:

  • Horizon # 17-175-1005
  • PTL50W
  • FC 0151
  • 4CH-50
  • 3301-2241
Diameter 4-3/4 in.
Length 14-3/4 in.
Top w/handle
Bottom MPT Thread, 1-1/2 Pad A

Price: $ 35.21

Click to Order



Great Northern Engineering hot tub filters PRB25-IN Filters for Great Northern Engineering hot tub
Rainbow Dynamic 25 sq ft in-line filter 3oz

This filter was manufactured by the following companies:
Filbur, Pleatco, Unicel, OEM
and was manufactured under the following numbers:

  • Horizon # 17-175-1210
  • PRB25-IN
  • UNIC4625
  • 4900-40
  • C-4625
  • FC-2375
  • 3301-2242
Diameter 5 in.
Length 13-5/16 in.
Top hole opening 2-1/8 in.
Bottom hole opening 2-1/8 in.

Price: $ 19.83

Click to Order



Great Northern Engineering hot tub filters PRB50-IN Filters for Great Northern Engineering hot tub
Rainbow Dynamic 50 sq ft Series

This filter was manufactured by the following companies:
Filbur, Pleatco, Unicel, OEM
and was manufactured under the following numbers:

  • Horizon # 17-175-1595
  • PRB50-IN
  • UNIC4950
  • 4900-41
  • C-4950
Diameter 5 in.
Length 13-5/16 in.
Top hole opening 2-1/8 in.
Bottom hole opening 2-1/8 in.

Price: $ 30.78

Click to Order

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Filters for Great Northern Engineering hot tub
by
Hot Tub Filters Unlimited

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