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North Star Comercial 1" Family of Valves
Models PA051, PA071, PA101, PA131, PA191, PA251, and PA321

This is only a sub-category of items found in the Professional Advantage Commercial system systems made for North Star
We are an independent North Star service center.

NOTE: Items Listed Below = Special Order - 2 weeks lead time

If not listed, try doing a Search for Part ? ? ?
It may be a part we stock for the Residential Large Valve Body ( many parts in common ).
Email us your part number and we may be able to secure other North Star parts for you.

Download Complete Service Manual, Diagrams, Parts list

Models PA051, PA071, PA101, PA131, PA191, PA251, and PA321


Commercial 2" Valve Models Models PA102, PA132, PA162, PA192, PA252, PA322, and filters PA172, PA242



Adapter Commercial 1" North Star PN 7128760 Aspirator PN 7188867 for  2" Commercial North Star Model PA322 Aspirator Seal Kit, PN 7195212 used with 2" Commercial North Star
Adapter Commercial 1" North Star PN 7128760
Usually Ships in 1 to 2 Weeks
Your Price: $19.95
Aspirator for PA322 North Star - PN 7188867
Usually Ships in 1 to 2 Weeks
Your Price: $297.00
Aspirator Seal Kit, PN 7195212
Usually Ships in 1 to 2 Weeks
Your Price: $75.00
Adapter Commercial 1" North Star PN 7128760 Aspirator PN 7188867 for 2" Commercial North Star Model PA322
Special Order Item,
7 - 10 days lead time before item ships from our Florida warehouse.
Aspirator Seal Kit, PN 7195212 2" Commercial NorthStar for large Commercial NorthStar Models PA102, PA132, PA162, PA192, PA252, PA322
ONLY ITEMS # 12, 14, 15, 18 and 22
Special Order Item,
7 - 10 days lead time before item ships from our Florida warehouse.
Brine Valve Assembly for PA101, 131 PN 7231254 Bushing 1/2" NPT 7028871 Check Ball Insert Commercial 1" North Star PN 7222938
Brine Valve Assembly for PA101, 131 PN 7231254
Usually Ships in 1 to 2 Weeks
Your Price: $199.00
Bushing 1/2" NPT 7028871
Usually Ships in 1 to 2 Weeks
Your Price: $8.50
Check Ball Insert Commercial 1" North Star PN 7222938
Usually Ships in 1 to 2 Weeks
Your Price: $65.00
Brine Valve Assembly (includes key nos. 14 thru 34), PA 101 & 131
SPECIAL ORDER ITEMS - 2 week lead time
Bushing 1/2" NPT 7028871 Check Ball Insert Commercial 1" North Star PN 7222938
Control Box NorthStar PN 7239854 7331737 Controller Cable & Sensor Housing Asm PN 7322372 Crossbar Bottom 2" Commercial NorthStar PN 7169130
Control Box NorthStar PN 7239854 7331737
Usually Ships in 1 to 2 Weeks
Your Price: $393.00
Controller Cable & Sensor Housing Asm PN 7322372
Usually Ships in 1 to 2 Weeks
Your Price: $175.00
Crossbar Bottom 2" Commercial NorthStar PN 7169130
Usually Ships in 1 to 2 Weeks
Your Price: $18.00
Control Box part number 7239854 ( new PN 7331737 ) for large Commercial NorthStar Models PA102, PA132, PA162, PA192, PA252, PA322
Special Order Item, and can not be returned, so be sure it's what you need before ordered.
7 - 10 days lead time before item ships from our Florida warehouse.
Controller Cable & Sensor Housing Asm,7322372,7285594, Commercial 1" NorthStar
* NOTE: Non-stock item.. Special Order from Manufacturer, and ships in 7 - 10 days after you place your order.
Crossbar Bottom 2" Commercial North Star PN 716130, for large Commercial NorthStar Models PA102, PA132, PA162, PA192, PA252, PA322, and Series 5000
Special Order Item,
7 days lead time before item ships from our Florida warehouse.
Crossbar Top 2" Commercial NorthStar PN 7169122 E-Ring Commercial 1" North Star PN 7222954 Flow Plug Brine PN 7128396
Crossbar Top 2" Commercial NorthStar PN 7169122
Usually Ships in 1 to 2 Weeks
Your Price: $12.00
E-Ring Commercial 1" North Star PN 7222954
Usually Ships in 1 to 2 Weeks
Your Price: $7.50
Flow Plug Brine PN 7128396
Usually Ships in 1 to 2 Weeks
Your Price: $12.50
Crossbar Top, 2" Commercial North Star PN 7169122, for large Commercial NorthStar Models PA102, PA132, PA162, PA192, PA252, PA322, and Series 5000
Special Order Item,
7 days lead time before item ships from our Florida warehouse.
E-Ring Commercial 1" North Star PN 7222954 Flow Plug Brine PN 7128396
Flow Plug Drain 3.0 gpm PN 7197808 Housing, for Nozzle and Venturi Brine PN 1109600 Motor 2" Commercial NorthStar PN 7281283
Flow Plug Drain 3.0 gpm PN 7197808
Usually Ships in 1 to 2 Weeks
Your Price: $9.95
Housing, for Nozzle and Venturi Brine PN 1109600
Usually Ships in 1 to 2 Weeks
Your Price: $30.00
Motor 2" Commercial NorthStar PN 7281283
Usually Ships in 3 to 5 Business Days
Your Price: $240.00
Flow Plug Drain 3.0 gpm PN 7197808
* Special Order - 1 to 2 week lead time before shipping
Housing, for Nozzle and Venturi Brine PN 1109600 Motor 2" Commercial NorthStar PN 7281283 for large Commercial NorthStar Models PA102, PA132, PA162, PA192, PA252, PA322
Special Order Item,
7 days lead time before item ships from our Florida warehouse.
We do keep one or two in stock for immediate shipping.
Nozzle Gray PN 7127764 for PA 191, 251 & 321 models Nozzle Housing  PN 1109700 O-ring Seal 2 - 3/8" x 2 - 3/4"  PN 9001102
Nozzle Gray PN 7127764
Usually Ships in 1 to 2 Weeks
Your Price: $50.00
Nozzle Housing PN 1109700
Usually Ships in 1 to 2 Weeks
Your Price: $25.00
O-ring Seal 2 - 3/8" x 2 - 3/4" PN 9001102
Usually Ships in 1 to 2 Weeks
Your Price: $4.95
Nozzle Gray PN 7127764 for PA 191, 251 & 321 models Nozzle Housing  PN 1109700 O-ring Seal 2 - 3/8" x 2 - 3/4" PN 9001102
* Special Order Item - ships in 7 to 10 days
O-ring Seal 2 - 7/8" x 3 - 1/4" PN 7170296 O-ring Seal 4.1"  x 4 -  1/2"  PN 9001100 PISTON  2" Commercial NorthStar PN 7176268
O-ring Seal 4.1" x 4 - 1/2" PN 9001100
Usually Ships in 1 to 2 Weeks
Your Price: $12.95
PISTON 2" Commercial NorthStar PN 7176268
Usually Ships in 1 to 2 Weeks
Your Price: $199.00
O-ring Seal 2 - 7/8" x 3 - 1/4" PN 7170296
NOTE: If ordering for Commercial 2" North Star Valve you would need to order Quantity of ( 2 )
O-ring Seal 4.1" x 4 - 1/2" PN 9001100
NOTE: If ordering for Commercial 2" North Star Valve you would need to order Quantity of ( 2 )

* Special Order Item - ships in 7 to 10 days
Piston, 7176268, for large Commercial NorthStar Models PA102, PA132, PA162, PA192, PA252, PA322, and Series 5000
Special Order Item,
7 days lead time before item ships from our Florida warehouse.
Piston Asm 2" Commercial NorthStar PN 7280318 Plugged Adapter Commercial 1" North Star PN 7100940 Relay box air pump. Part number 7322681
Piston Asm 2" Commercial NorthStar PN 7280318
Usually Ships in 3 to 5 Business Days
Your Price: $190.00
Plugged Adapter Commercial 1" North Star PN 7100940
Usually Ships in 1 to 2 Weeks
Your Price: $19.95
Relay box air pump. Part number 7322681
Usually Ships in 1 to 2 Weeks
Your Price: $259.00
Piston assembly 2" Commercial NorthStar PN 7280318 ( includes piston, 7176268, and piston rod, 7169473) for large Commercial NorthStar Models PA102, PA132, PA162, PA192, PA252, PA322 and Series 5000
Special Order Item,
7 - 10 days lead time before item ships from our Florida warehouse.
Plugged Adapter Commercial 1" North Star PN 7100940 Relay box air pump. Part number 7322681
Remote Monitor Kit NorthStar 7285902 Replacement Turbine Assembly NorthStar PN 7286267 Rotor Disc Multiple Tanks PN 7229605
Remote Monitor Kit NorthStar 7285902
Usually Ships in 1 to 2 Weeks
Your Price: $124.00
Replacement Turbine Assembly NorthStar PN 7286267
Usually Ships in 1 to 2 Weeks
Your Price: $189.00
Rotor Disc Multiple Tanks PN 7229605
Usually Ships in 1 to 2 Weeks
Your Price: $45.00
Remote Monitor Kit NorthStar 7285902 used with some large Commercial NorthStar Models PA071 PA101 PA131 PA191 PA251 PA321
Special Order Item, and can not be returned, so be sure it's what you need before ordered.
7 - 10 days lead time before item ships from our Florida warehouse.
Replacement Turbine Assembly ( flow meter only, not housing ) part number 7286267 for large Commercial NorthStar Models PA102, PA132, PA162, PA192, PA252, PA322
Special Order Item,
7 - 10 days lead time before item ships from our Florida warehouse.
Rotor Disc Multiple Tanks PN 7229605
Used with NorthStar Commercial 1" Valves using 2- 4 tanks alternating
* NOTE: Non-stock item.. Special Order from Manufacturer, and ships in 7 - 10 days after you place your order.
Rotor Disc North Star PA101 PN 7229582 Screen 2" Commercial NorthStar PN 7169813 Seal Disc Brine PN 1135200
Rotor Disc North Star PA101 PN 7229582
Usually Ships in 1 to 2 Weeks
Your Price: $49.50
Screen 2" Commercial NorthStar PN 7169813
Usually Ships in 1 to 2 Weeks
Your Price: $45.00
Seal Disc Brine PN 1135200
Usually Ships in 1 to 2 Weeks
Your Price: $3.50
Rotor Disc North Star PN 7229582
Models PA101, PA131, PA191, PA251, and PA321
Used with NorthStar Commercial 1" Valves ( but not PA051, PA071 )
* NOTE: Non-stock item.. Special Order from Manufacturer, and ships in 7 - 10 days after you place your order.
Screen 2" Commercial NorthStar PN 7169813 for large Commercial NorthStar Models PA102, PA132, PA162, PA192, PA252, PA322
Special Order Item,
7 - 10 days lead time before item ships from our Florida warehouse.
Seal Disc Brine PN 1135200
Seal Kit 2" Commercial NorthStar PN 7195238 Silicone 1 Gram Tube Lubricant for O-rings Slot Follower 2" Commercial NorthStar PN 7170563
Seal Kit 2" Commercial NorthStar PN 7195238
Usually Ships in 3 to 5 Business Days
Your Price: $99.00
Slot Follower 2" Commercial NorthStar PN 7170563
Usually Ships in 1 to 2 Weeks
Your Price: $5.00
Seal Kit ( 8 of 7169287 and 8 of 7169295 ) o-rings and quad o-rings ONLY ( Items # 2 and # 3 only in diagram ) for large Commercial NorthStar Models PA102, PA132, PA162, PA192, PA252, PA322, and Series 5000
Special Order Item, 7 days lead time before item ships from our Florida warehouse.
We do keep one or two SETS in stock for immediate shipping.

One gram of food grade silicone for use with o-rings, gaskets and seals.
Enough to lubricate about a dozen or more o-rings and seals.
These tubes come from one of the leading valve manufacturers.

Slot Follower, 2" Commercial North Star PN 7170563, for large Commercial NorthStar Models PA102, PA132, PA162, PA192, PA252, PA322, and Series 5000
Special Order Item,
7 days lead time before item ships from our Florida warehouse.
Support used in NSAPFSSA, NSAPFXLA  7078240 Transformer, 24 V --- 50 VA PN 7289540 Turbine Commercial 1" NorthStar PN 7123061
Support used in NSAPFSSA, NSAPFXLA 7078240 special order
Usually Ships in 1 to 2 Weeks
Your Price: $5.95
Transformer, 24 V --- 50 VA PN 7289540
Usually Ships in 1 to 2 Weeks
Your Price: $59.00
Turbine Commercial 1" NorthStar PN 7123061
Usually Ships in 1 to 2 Weeks
Your Price: $22.50

Support used in NSAPFSSA, NSAPFXLA 7078240

* SPECIAL ORDER - 1 week Lead time before shipping


Transformer, 24 V --- 50 VA PN 7289540, for large Commercial NorthStar Models PA102, PA132, PA162, PA192, PA252, PA322, and Filter PA172, PA242.
Special Order Item, and can not be returned, so be sure it's what you need before ordered.
7 - 10 days lead time before item ships from our Florida warehouse.
Turbine Commercial 1" NorthStar PN 7123061
* Special Order Item - Lead time to ship is 7 - 10 days *
Turbine Support Commercial 1" NorthStar PN 7119177 NorthStar Valve Assembly for PA322 - PN 7239812 Valve Body Commercial 1" North Star PN 7222988
Turbine Support Commercial 1" NorthStar PN 7119177
Usually Ships in 24 Hours
Your Price: $25.00
Valve Assembly for PA322 - PN 7239812
Usually Ships in 1 to 2 Weeks
Your Price: $749.00
Valve Body Commercial 1" North Star PN 7222988
Usually Ships in 1 to 2 Weeks
Your Price: $79.00
Turbine Support Commercial 1" NorthStar PN 7119177 "2 valve assembly = PN 7239812 for North Star Model PA322. NOTE - Does NOT include Aspirator, which is PN 7188867.
For Commercial NorthStar Models PA322 only
Special Order Item, and can not be returned, so be sure it's what you need before ordered.
7 - 10 days lead time before item ships from our Florida warehouse.
Valve Body Commercial 1" North Star PN 7222988
Venturi Gray PN 7127772 for PA 191, 251 & 321 models Wiring harness Control Cable North Star 7285481
Venturi Gray PN 7127772
Usually Ships in 1 to 2 Weeks
Your Price: $50.00
Wiring harness Control Cable North Star 7285481
Usually Ships in 1 to 2 Weeks
Your Price: $159.00
Venturi Gray PN 7127772 for PA 191, 251 & 321 models Control Cable PN 7285481 wiring harness for large 2" Commercial North Star Models PA102, PA132, PA162, PA192, PA252, PA322
Special Order Item, and can not be returned, so be sure it's what you need before ordered.
7 - 10 days lead time before item ships from our Florida warehouse.