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This Filter Meets or Exceeds Specifications Set Forth By This Spa Manufacturer.
 
Square Feet
Outer Diameter
Length
10
3 7/8"
7"
Shopping Options
Top
Bottom
2 3/8" Inner Dia
2 3/8" Inner Dia
Same as:
Unicel - na
 Filbur - na
Spa Filter
Spa Filter
Item# PMA10 Micro       OEM# MicroBlast    Microbial Insert
Uas as Replacement for Eco Pur Inserts (Center Micro)

Square Feet
Outer Diameter
Length
25
4 15/16"
13 5/16"
Shopping Options
Top
Bottom
2 1/8" Inner Dia
2 1/8" Inner Dia
Same as:
Unicel - C-4326
Filbur - FC2325
Spa Filter
Spa Filter
Item# PRB25-IN
In-Line Filter

Square Feet
Outer Diameter
Length
25
4 5/8"
9 3/4"
Shopping Options
Top
Bottom
Posi Grip Handle
1.9" ID w/ Slots (1 7/8")
Same as:
Unicel - C-4324
 Filbur - FC0131
Spa Filter
Spa Filter
Item# PGS25 P4
Top Load Filter
NOTE: Handle Style Will Vary

Square Feet
Outer Diameter
Length
25
4 5/8"
6 3/4"
Shopping Options
Top
Bottom
Posi Grip Handle
1 1/2" MPT
Same as:
Unicel - 4CH-20
Filbur - FC0125
Spa Filter
Spa Filter
Item# PVT25 P4
Top Load Filter    1 1/2" Lock-In Thrd MPT Adptr (Pipe Thrds)
NOTE: Handle Style Will Vary

Square Feet
Outer Diameter
Length
30
7"
7 1/4"
Shopping Options
Top
Bottom
4 1/8" Inner Dia
4 1/8" Inner Dia
Same as:
Unicel - C-7330
Filbur - FC1003
Spa Filter
Spa Filter
Item# PMA30-2002R
Use "PMA10" Microbial Inserts to replace Eco Pure System

Square Feet
Outer Diameter
Length
35
4 15/16"
9 1/4"
Shopping Options
Top
Bottom
2 1/8" Inner Dia
2 1/8" Inner Dia
Same as:
Unicel - C-4335
Filbur - FC2385
Spa Filter
Spa Filter
Item# PRB35-IN

Square Feet
Outer Diameter
Length
40
7 3/4"
7 1/4"
Shopping Options
Top
Bottom
4" Inner Dia
4" Inner Dia
Same as:
Unicel - na
 Filbur - FC1007
Spa Filter
Spa Filter
Item# PMA40-2003R
Use "PMA10" Microbial Inserts Replaces Eco Pure System

Square Feet
Outer Diameter
Length
45
6"
12 3/8"
Shopping Options
Top
Bottom
Posi Grip Handle
1 1/2" MPT
Same as:
Unicel - 6CH-45
Filbur - FC0330
Spa Filter
Spa Filter
Item# PTL45W A
Top Load Filter    1 1/2" Thrd MPT Adptr (Pipe Thrds)
NOTE: Handle Style Will Vary

Square Feet
Outer Diameter
Length
45
8"
7 3/4"
Shopping Options
Top
Bottom
4" Recess Top Hole
4" Rim Floor Seal
Same as:
Unicel - C-8341
 Filbur - FCna
Spa Filter
Spa Filter
Item# PMA45-2004-R
Use "PMA10" Microbial Inserts Replaces Eco Pure System

Square Feet
Outer Diameter
Length
60
8"
9 1/4"
Shopping Options
Top
Bottom
Posi Grip Handle
2" MPT
Same as:
Unicel - 8CH-66
 Filbur - FC0515
Spa Filter
Spa Filter
Item# PMA60 2A
2" Thrd Lock-In MPT Adaptr (Pipe Thrds)
NOTE: Handle Style Will Vary

Square Feet
Outer Diameter
Length
50
8"
9 1/4"
Shopping Options
Top
Bottom
Rectangular
Rectangular
Same as:
Unicel - na
 Filbur - FC1004
No Picutre Avail.
No Pucture Avail.
Item# PMA50-2002F

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