DSF25-50
5"
10 3/8"
2 1/8"
2 1/8"
Spa
Nemco 30
PAS35P4
5 7/8"
7 3/4"
Handle
1 1/2" MPT
Spa
Elite Spas (Coleman)
PAS35-F2M
7 1/8"
7 9/16"
Handle
2" MPT
Spa
Artesian Top Load Spa (Coleman)
PAS40-F2M
6"
7 5/8"
Handle
2" MPT
Spa
New Artesian 6" D Spa
PAS50-F2M
7 1/8"
7 9/16"
Handle
2" MPT
Spa
Upgrade to Newer Artesian Spas
PAS50SV-F2M
6 3/4"
8"
Handle
2" MPT
Spa
Artesian Spas 50
PAT25P4
5 15/16"
7 1/8"
Handle
1 1/2" MPT
Spa
Atlantic Pools, Skim Filter 25 SF
PBF17
6 5/8"
6 1/4"
3 3/8"
4 1/2"
Spa
Bullfrog 18 coreless, 2017-Current
PBF35
8"
5 7/8"
Handle
2" modified ACME
Spa
Bullfrog 35, 2003-2012 (short thread)
PBF36
8"
5 7/8"
Handle
2" modified ACME
Spa
Bullfrog 35, 2013-2017 (long thread)
PBF40
8"
6 1/4"
3 3/8"
4 1/2"
Spa
Bullfrog 30 coreless, 2017-Current
PCAL42-F2M
5 3/16"
12 1/2"
Handle
2" MPT
Spa
Cal Spa Avalon - M-07-A726LMA-26
PCAL60-F2M
5 3/16"
16"
Handle
2" MPT
Spa
Cal Spa Victory 60
PCAL100
5"
23 5/8"
2 1/8"
2 1/8"
Spa
Waterway 100, Cal Spas
PCD50
7"
10 3/4"
Swivel Handle
2" Male Slip
Spa
Caldera 50
PCD50N
7"
10 3/4"
Swivel Handle
2 11/16"
Spa
Caldera 50 (new style)
PCD75
7"
14 7/8"
Swivel Handle
2" Male Slip
Spa
Caldera 75
PCD75N
7"
14 7/8"
Swivel Handle
2 11/16"
Spa
Caldera 75 (new style)
PCD100W
8"
16 1/2"
Handle
3 5/8"
Spa
Caldera 100
PCS50N
8"
9"
2 1/8"
2" Slip
Spa
Coleman Spas 50
PCS75N
8"
13"
2 1/8"
2" Slip
Spa
Coleman Spas 75
PCST80
5 3/8"
21 5/16"
2 1/8"
2 1/8"
Spa
Coast Spas Top load (in-line) 100, Waterway Plastics
PCST120
5 3/8"
30 1/8"
2 1/8"
2 1/8"
Spa
Coast Spas Top load (in-line) 135, Waterway Plastics
PDM25P4
4 3/4"
8 1/8"
Handle
1 1/2" MPT
Spa
Dream Maker Spas
PDO75-2000
7 1/4"
10 5/8"
Castle Top
Special Lock Bottom
Spa
Dimension One 75, @Home Hot Tubs (open w/twist lock)
PFF25P4
4 5/8"
6 5/8"
2 1/8"
1 1/2" MPT
Spa
Freeflow Lagas, CLX
PFF25TC-P4
4 5/8"
6 5/8"
Closed
1 1/2" MPT
Spa
Freeflow Lagas, TLX, RLX
PFF25W-P4
5"
6 5/8"
2 1/8"
1 1/2" MPT
Spa
Freeflow Lagas
PFF42TC-P4
5 1/4"
9 3/8"
Closed - String Handle
1 1/2" MPT
Spa
Freeflow 2013 - current
PFF50P4
5 5/16"
10"
2 1/8"
1 1/2" MPT
Spa
Freeflow Spas Legend
PGS25P4
4 5/8"
9 3/4"
Handle
1 1/2" MPT
Spa
After Hours Spas, Nemco Spas, Threaded 25, Top Load
PIN4PAIR
4 1/4"
2 15/16"
1 5/8"
1 5/8"
Spa
Intex EZ Set Pure Spa S1
PJ15-IN-4
5"
13 1/4"
2 3/8"
2 3/8"
Spa
Jacuzzi CFR/CFT 15
PJ25-IN-4
5"
13 1/4"
2 3/8"
2 3/8"
Spa
Jacuzzi CFR/CFT 25, 37
PJB60
7"
17 1/2"
3"
3"
Spa
Jacuzzi CE 60
PJW23
5 11/16"
10 3/8"
Loop with String Handle
2 1/8"
Spa
Jacuzzi Aero, Caressa, C/top
PJW40SC-F2M
5 1/4"
9 7/8"
Handle
2" MPT
Spa
Jacuzzi Hermosa, Redondo, Del Sol Spas
PJW50
5 11/16"
10 3/8"
Loop with String Handle
2 1/8"
Spa
Jacuzzi Whirlpool 50, C/top, Front Load
PJW60TL-F2S
6 5/8"
14 7/8"
Handle
2" SAE
Spa
Jacuzzi Premium J-300, J400
PJW60TL-OT-F2S
6 5/8"
15 1/2"
Open Top
2" SAE
Spa
Jacuzzi Premium J-300, J400 (injection molded handle not included)
PJZ16-F2L
5 5/8"
6 13/16"
Closed
2" MPT
Spa
Jazzi 17 SF
PLAS20
5 3/8"
7"
Handle
3" MPT
Spa
LA Spas sock filter substitute
PLAS35
5 3/8"
8 9/16"
Handle
3" MPT
Spa
LA Spas replacement for bag filter
PLBS50
5 5/16"
10 1/8"
2 1/8"
2 1/8"
Spa
Leisure Bay, Dynasty Spas, Waterway, Rainbow
PLBS75
5 5/16"
14 3/4"
2 1/8"
2 1/8"
Spa
Rainbow, Waterway, Leisure Bay, S2/G2 Spa 75
PLBS100
5 5/16"
17 3/4"
2 1/8"
2 1/8"
Spa
Rainbow, Waterway, Leisure Bay, S2/G2 Spa 100
PMA10
3 7/8"
7 1/8"
2 1/8"
2 1/8"
Spa
Eco-pur replacement 2004 and later
PMA20-F2M
4 3/4"
8 1/6"
Handle
2" MPT
Spa
Master Spas Contractor Series (CS) 415
PMA25
6 1/2"
8"
4 1/16"
4 1/16"
Spa
Master Spas outer cartridge for PMA-PROPAK2-M
PMA30SK
5"
8 15/16"
1 1/2" Female SAE
1 1/2" Female SAE
Spa
Master Spas 30 Teleweir, stackable, bottom
PMA30-2002-R
7"
7 1/4"
4"
4"
Spa
Master Spas EP-Cylinder (old style)
PMA40-F2M
7 1/8"
7 3/16"
Handle
2" MPT
Spa
Master Spas Legacy / Freedom
PMA40L-F2M
6"
9 1/4"
Handle
2" MPT
Spa
Master Spas Twilight
PMA40-2003-R
7 3/4"
7 3/16"
4 1/16"
4 1/16"
Spa
Master Spas, Down East Round Outer, Eco-Pur
PMA45-2004-R
8 1/4"
6 7/8"
4 1/16"
4 1/16"
Spa
Master Spas EP (new style)
PMA60-F2M
8"
8 7/8"
Handle
2" MPT
Spa
Master Spas, Top Load Cartridge
PMA70-F2M
8"
9 1/4"
Handle
2" MPT
Spa
Master Spas, Top Load Cartridge
PMAX25P4
5 3/4"
6"
Handle
1 1/2" MPT
Spa
Maax Spas 25
PMAX50P3
5 3/4"
8"
Handle
1 1/2" SAE
Spa
Maax Spas of Canada
PMAX50P4
5 3/4"
8"
Handle
1 1/2" MPT
Spa
Maax Spas of Canada
PMT25
5"
11 7/8"
2 1/8"
2 1/8"
Spa
Sonfarrel 30-220032, 40-220042, Martec, Advantage Mfg.
PMT27.5
5"
14 7/8"
2 1/8"
2 1/8"
Spa
Sonfarrel 25-220122, Martec
PMT50
5"
14 3/4"
2 1/8"
2 1/8"
Spa
Sonfarrel 50-220152, Cal Spas, Martec, Advantage Mfg.
PPG50P4
6"
8"
Handle
1 1/2" MPT
Spa
Top Load, Sunrise Modification
PPM35SC-F2M
5 1/4"
12 3/16"
Handle
2" MPT
Spa
Pacific Marquis Spas, Cal Spas Low Flow Recirc 36SF
PPM50SC-F2M
5 1/4"
12 3/16"
Handle
2" MPT
Spa
Pacific Marquis Spas, Cal Spas Low Flow Recirc 48SF
PRB8.5
2 7/8"
17 1/16"
2 1/8"
2 1/8"
Spa
Rainbow Chloro
PRB12-4
2 7/8"
19 1/2"
1/16"
1/16"
Spa
Standard & High SF Module Filters (MX Series), Lifeguard CL 19x, Rainbow
PRB12L-4
2 7/8"
29 1/4"
1/16"
1/16"
Spa
Standard & High SF Module Filters (MX Series), Lifeguard CL 29, CL29x, Rainbow
PRB14.5
2 7/8"
17 1/16"
1/16"
1/16"
Spa
Rainbow Hi Flow 14.5
PRB17.5SF-PAIR
5"
4 5/8"
2 1/8"
2 1/8"
Spa
Dynamic Series IV - Model DSF 35, Waterway
PRB17.5SF-JH-PAIR
5"
4 5/8"
2 1/8"
2 3/16"
Spa
Dynamic Series IV - Model DSF 35, Waterway
PRB25-IN
5"
13 5/16"
2 1/8"
2 1/8"
Spa
Dynamic Series I RDC-25, I RDC-25S, Dynamic Series II & II RTL/RCF-25, Dynamic Series IV-DFM, DFML, Waterway 25 In-Line, Custom Molded Products
PRB25-IN-4
5"
13 5/16"
2 1/8"
2 1/8"
Spa
Dynamic Series II & III - RTL/RCF, Series I - Model RDC, Series IV - DFM, DFML, Waterway
PRB25-IN-TC
5"
13 5/16"
Closed
2 1/8"
Spa
Rainbow Leaf Cartridge
PRB25SF
5"
6 5/8"
2 1/8"
2 1/8"
Spa
CMP 25392-000-100 Compact Rainbow Dynamic Series IV Model DSF DFML-25C SINGLE
PRB25SF-PAIR
5"
6 5/8"
2 1/8"
2 1/8"
Spa
Dynamic Series IV, Model DSF, DFML-25C, Waterway
PRB25SF-JH-PAIR
5"
6 5/8"
2 1/8"
2 1/8"
Spa
Dynamic Series IV, Model DSF, DFML-25C, Waterway
PRB35-IN
5"
9 1/4"
2 1/8"
2 1/8"
Spa
Dynamic Series IV - DFM, DFML, Waterway 35, In-Line
PRB50-IN
5"
13 5/16"
2 1/8"
2 1/8"
Spa
Dynamic Series IV - DFM, DFML, Series II & III RTL/RCF-50, Series I RDC-50, RDC-50S, Waterway, Custom Molded Products
PRB75
5"
20 1/8"
2 1/8"
2 1/8"
Spa
Dynamic Series V-DSC-75, Series II & III RTL/RCF-75, Custom Molded Products
PSANT20P3
4 3/4"
7 1/16"
Handle
1 1/2" SAE
Spa
Futura Spa (Strong Industries)
PSANT20P4
4 3/4"
7 1/16"
Handle
1 1/2" MPT
Spa
Futura Spa (Strong Industries)
PSD65-2
7 1/2"
14 3/4"
Castle
2 5/8"
Spa
Sundance 65; 2 5/8" I.D.
PSD75
7 1/2"
17 3/4"
Castle
2 5/8"
Spa
Sundance 75
PSD85-2002
8 1/2"
14"
2" SAE (Closed)
2 3/4" beveled edge
Spa
Sundance Microclean
PSD95-F2L
8"
15 1/2"
Handle
2" MPT
Spa
Sundance Spas 95
PSD125-2000
8 1/2"
19"
2 3/16" Slip
2 3/4" beveled edge
Spa
Sundance Double End 120
PSD125U
8 1/2"
17 3/4"
Multi-level Castle
2 3/4" beveled edge
Spa
Sundance Horizontal Spa Cartridge
PSG13.5-XP4
4 3/4"
5 15/16"
Handle
1.90" Keyed
Spa
Saratoga Spas, No Adaptor
PSG13.5P4
4 3/4"
5 15/16"
Handle
1 1/2" MPT
Spa
Saratoga Spas
PSG25-XP4
4 3/4"
6 1/2"
Handle
1.90" Keyed
Spa
Saratoga Spas, No Adaptor
PSG25P4
4 3/4"
6 1/2"
Handle
1 1/2" MPT
Spa
Saratoga Spas
PSG27.5-XP4
4 3/4"
11 3/8"
Handle
1.90" Keyed
Spa
Saratoga Spas Circulation Pump, No Adapter
PSG27.5P2
4 3/4"
11 3/8"
Handle
1 1/4" SAE
Spa
Saratoga Spas Circulation Pump
PSG27.5P4
4 3/4"
11 3/8"
Handle
1 1/2" MPT
Spa
Saratoga Spas Circulation Pump
PSG31-XP4
4 3/4"
17 1/2"
Handle
1 1/2" MPT
Spa
Saratoga Spas
PSG40N-XP4
4 3/4"
15 1/4"
Handle
1 1/2" MPT
Spa
Saratoga Spas Top Load
PSN25P4
6"
6"
Handle
1 1/2" MPT
Spa
Sunrise Top Load Spa
PSN50P4
7"
8"
Handle
1 1/2" MPT
Spa
Sunrise
PSN50SV-P4
7"
6"
Handle
1 1/2" MPT
Spa
Sunrise
PSTG5
4 3/16"
8"
2"
2"
Spa
Comfort Line Spas; Spas To Go
PTL18P4
4 5/8"
8"
Handle
1 1/2" MPT
Spa
Pageant Spa Top Load
PTL20W-SV-P4
6"
5 1/2"
Handle
1 1/2" MPT
Spa
Softub; Leisure Bay; 6 x 5 1/2, TSC
PTL47W-P4
6"
8 1/2"
Handle
1 1/2" MPT
Spa
Advanced/LA Spas; Aber Hottub
PTL100-XP
5 1/8"
26 1/2"
Handle
1.90" Slip
Spa
Lake Filter Cartridge, No Adaptor
PVT25P4
5 1/16"
6 3/4"
Handle
1 1/2" MPT
Spa
Vita Spa
PVT25N-P4
4 3/8"
7 5/8"
Closed
1 1/2" MPT
Spa
Vita Spa 179192
PVT50W-XF2L
8 1/2"
7 1/8"
1 7/8"
2 3/8" Keyed
Spa
Vita Spa Filtration Filter, No Adaptor
PVT50WH-F2L
8 1/2"
7 1/16"
Handle
2" MPT
Spa
Vita Spa New Handle Model 2005 version
PWK30
5 7/8"
10 1/2"
1 15/16"
1 15/16"
Spa
Watkins Hot Spring Spas
PWK30-4
5 7/8"
10 1/2"
1 15/16"
1 15/16"
Spa
Watkins Hot Spring Spas
PWK35B
6 3/8"
14"
1 15/16"
1 15/16"
Spa
Watkins Hot Spring Spas
PWK65
8 1/2"
10 1/2"
3"
3"
Spa
Watkins Hot Spring Spas upgrade from PWK45N
PWK70B
6 3/8"
14"
1 15/16"
1 15/16"
Spa
Watkins Hot Spring Spas
PWW10
4 1/4"
4"
2 1/16"
2 1/16"
Spa
Waterway Skim Filter 10
PWW10PAIR
4 1/4"
4"
2 1/16"
2 1/16"
Spa
Waterway Skim Filter 10
PWW10-JH-PAIR
4 1/4"
4"
2 1/16"
2 1/16"
Spa
Waterway Skim Filter10
PWW25L
5"
13 3/16"
Handle
1 1/2" Female SAE
Spa
Waterway Teleweir 25
PWW35L
5"
8 1/2"
Handle
1 1/2" Female SAE
Spa
Waterway Teleweir 35 SF
PWW50P3
6"
7 5/8"
Handle
1 1/2" SAE
Spa
Waterway Front Access Skimmer (2 required)
PWW50P4
6"
7 5/8"
Handle
1 1/2" MPT
Spa
Waterway Front Access Skimmer
PWW50L
5"
13 3/16"
Handle
1 1/2" Female SAE
Spa
Waterway Teleweir 50
PWW100P3-SET
6"
16 1/2"
Handle
1 1/2" SAE
Spa
Waterway Front Access Skim, 2 Elements Stack
