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Details

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Part # 4655-03D

Manufacturer Code 25357-982-00

Alternate Part #'s 25357-982-000, 273513, 57006800, O-538KIT, CMP25357982000

Product Description

This is an After-Market Air Relief Manual Valve Assembly manufactured by C.M.P Pool Products which is a direct replacement for the Pentair Relief Manual Valve Assembly and is used on various Pentair, American Products and Pac Fab filters including the Sandpiper, Clean & Clear, Clean & Clear Plus, Predator and FNS Plus.  The assembly includes the following parts:

Click to view Pentair Air Relief Assembly for Pool Filters, Includes Pressure Gauge - 98209800

    • (1) High flow manual air relief manual valve
    • (1) Rubber boot
    • (1) Nipple 1/4" NPT x 7/8" L
    • (1) Plug 1/4" NPT
    • (1) O-ring
    • (1) Warning label for clamp
    • (1) warning label for safety reminders
    • (1) Teflon tape
    • (1) Pressure gauge
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?     Asked on 1/16/2012by Guest

Does this item include the pressure gauge?
 Reply

A  Answered on 1/16/2012 by InyoPools Product Specialist Patrick P.

Yes it does.
 Reply


?     Asked on 2/14/2015by Inyo Visitor

Can I install this myself?
 Reply

A  Answered on 2/16/2015 by InyoPools Product Specialist Robert M.

The Air Relief Assembly can be installed by a homeowner. It requires that you unthread the old one, wrap some teflon tape around the threads of the new valve, and thread it back into place.
 Reply


?     Asked on 4/21/2015by Jim

Will this valve assembly work on an Aquatec FN/FNS-48 filter?
 Reply

A  Answered on 4/22/2015 by InyoPools Product Specialist Andy O.

Jim, This air relief valve part # 4655-03d would be the valve used on FNS PLUS model. If you have the FNS it would be a part # 4600-3550.
 Reply


?     Asked on 5/15/2015by fred

where do I get just the two O-rings on the bottom of the relief valve?
 Reply

A  Answered on 5/15/2015 by InyoPools Product Specialist Lennox H.

Fred, The o-ring that goes on the bottom of this air relief assembly is P/N 57006800.
 Reply


?     Asked on 5/20/2015by Charlie

My relief valve is dripping. I have a Purex-Triton Filter model #CC100.. Design flow=100 g.p.m. and 6.5 psi residential. There is a pin number on the tank housing =178555..Do I need to purchase the entire relief valve OR the very small "O" rings inside the valve? I have had this unit since 2000. I do not know if this assembly 998209800 is the correct fit But it sure looks like it! Thanks
 Reply

A  Answered on 5/20/2015 by InyoPools Product Specialist Patrick P.

Hi Charlie, This would be the correct air relief for the Purex-Triton Clean & Clear CC100 filter. For the CC100 filter I do not show where the small o-ring is sold separately so I would suggest the entire air relief.
 Reply


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Difficulty

Est. Repair Time

Less than 1 hr

Tools Needed

None

Air Relief Valve was old, cracked and leaking.

Written on 8/17/2020 by Guest

First unscrew the old relief valve - turning counterclockwise.

Next screw in the new valve hand tight aiming it away from the equipment.

Turn on filter to check for leaks.

All done!

Were these instructions helpful? 
 

Difficulty

Est. Repair Time

Less than 1 hr

Tools Needed

None

1     0

Air relief valve broken

Written on 1/24/2020 by Guest

Unscrew the old air relief valve from air filter lid.
Put Teflon tape on threads of new valve.
Screw new valve by hand into air filter lid.
Do not over tighten.
Done.

Were these instructions helpful? 
 

Difficulty

Est. Repair Time

Less than 1 hr

Tools Needed

Adjustable Wrench

3     0

Air relief valve Leaking

Written on 7/19/2019 by Guest

This was a very easy replacement, and the cheapest replacement I found! We just turned off the breakers, released the air from the air relief valve. We were replacing filter cartridges too, so we took the top off the filter. Unscrewed and removed the old air relief valve, and replaced it with the new one on. We then put some Teflon tape on the screw head of the air pressure gauge, screwed it on hand tight, then used a wrench to tighten it...voila! No more leaks and working very well!

Were these instructions helpful? 
 

Difficulty

Est. Repair Time

Less than 1 hr

Tools Needed

Adjustable Wrench, Teflon Tape

1     0

Replacing old relief valve

Written on 7/19/2019 by Guest

Very simple. All one needs is teflon tape and an adjustable wrench. Functions well. Pay particular attention to the orientation of both the gauge (readable location) and the outlet (it will fire water all over that direction) as it is tightened.

Were these instructions helpful? 
 

Difficulty

Est. Repair Time

Less than 1 hr

Tools Needed

Adjustable Wrench, Pipe Tape

1     0

Pressure gauge wasn't working and air relief valve wouldn't seal

Written on 7/11/2019 by Guest

I turned the pump off
Released the pressure
Took old assembly off using wrench
Pipe taped the pressure gauge, and assembled it with the relief valve
Pipe taped the nipple and assembled it with my filter

Were these instructions helpful? 
 

Difficulty

Est. Repair Time

Less than 1 hr

Tools Needed

None

0     1

Leaking Valve

Written on 4/8/2019 by Guest

We unscrewed the old and screwed in the new.

Were these instructions helpful? 
 

Difficulty

Est. Repair Time

Less than 1 hr

Tools Needed

Pliers, Wrench Set

Old Air-Relief Manual Valve Just Needed to be Replaced

Written on 2/27/2019 by Guest

Used wrench to take the old one off and replace with new one.

Were these instructions helpful? 
 

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Review Summary

 (Average 4.78  out of 5 stars)
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