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Innovative cyclonic filtration greatly reduces maintenance!

CircuPool TJ-16 "Typhoon" Centrifugal Pre-Filter

Part Number: TJ16-1102-2A

Availability: In Stock.

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TJ16 Prefilter with 16 cyclone chambers for advanced centrifugal filtration. Colors may vary.

Warranty 2 Year Limited

Almost Any Size Pool

16 Independent Centrifugal Chambers

Description
Reviews 133

Reviews
FAQ + Q&A
Complete Specs
Warranty
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The Typhoon cyclonic pre-filter from CircuPool is the ultimate time-saver.

Using your existing pump and filter, the Typhoon turns your ordinary equipment into a sophisticated two-stage filtration system that delivers sparkling clear pool water and all but eliminates filter cleanings. With no moving parts to wear out and no electrical components, the Typhoon literally spins the dust and dirt out of your pool water using cyclone water flow.

Installation is an easy, ten minute do-it-yourself project for most homeowners. The Typhoon mounts on top of your pump so it fits right in to any equipment pad and, the 2 inch threaded couplings ensure free-flow operation on all pools.

Certified salt-pool safe: Compatible with all types of pumps and filters. CircuPool products are backed by USA-Based Expert Support & USA-Based Factory Warranty.

How It Works: Using similar vortex technology found in modern cyclonic home vacuum cleaners, the Typhoon removes most of the dirt from the water before it even reaches your filter. The TJ-16 has sixteen independent centrifugal chambers that spin-away impurities from the water, working most effectively on dense debris (debris that sinks). Its clear chamber lets you see how effective it is, and it can be cleaned in moments just by briefly opening its purge valve. Works great with any filter type; cartridge, sand, or Diatomacios Earth. The latest and greatest technology for pools- your pool store might not even know about it!

Have a D.E. Filter? Its recommended to utilize either 1) the optional bypass pipe, 2) the optional bypass plumbing kit, or 3) a do-it-yourself version of the bypass plumbing. Since the prefilter is so effective at removing sediment, these bypass options allow you to recharge your D.E. Filter with D.E. powder without the powder getting captured by the prefilter. See related items below for links and image.

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We test how effective cyclone filtration is at reducing maintenance

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WOW! Just WOW!!

This works just like a Dyson vacuum. It spins out most all silt and dirt. After my first vacuum it had one inch or fine silt that would have normally made it to my filter. If your filter is undersized or you are continuously back washing, this will reduce that immediately and turn your system into a Two-filter system. Easy to plumb into the existing piping and totally worth the investment. Buy it now. I can imagine that when these take off, the price will go up.

Did you find this helpful? 27 of 34 Found Helpful

Reviewed by: Hugh J Callery from Tulsa on 5/10/2019

Pre-filter

I bought this because I live in Arizona and my pool is constantly filling up with dirt. The dirt fills up my DE filter and before you know it the grids are getting crushed from the pressure. This pre-filter was one of the best buys I've ever made for the pool. It pulls out just about all the dirt before it ever gets to the DE Filter. Truly amazing. Make sure if you have a DE Filter to install a bypass line otherwise it will strip out the DE media when you try to recharge the filter. Yep it works that good.

Did you find this helpful? 26 of 34 Found Helpful

Reviewed by: (Verified Buyer) Robert from Mesa, AZ on 4/20/2018

So simple

So simple to install and since I've installed it in June, my pressure gauge on my Triton filter has hardly gone up so I have not had to do any backwashing. Great product.

Did you find this helpful? 18 of 28 Found Helpful

Reviewed by: Servando G from Coral Gables on 10/4/2020

Unbelievable

We have had this for the whole summer and it is just awesome. The pool is heavily used, including by our Lab who jumps in covered in dirt. While he dog hair goes through it, this has captured all the dirt, sand, and heavier gunk which you can see in the clear dome underneath. I just turn a valve to clear it all out, and we have barely touched our main filter ever since.

Did you find this helpful? 14 of 22 Found Helpful

Reviewed by: (Verified Buyer) Dana Lynch from Orangeburg, SC on 10/19/2016

Awesome

You can see it work trapping debris I've had mine for 5 months and my back washing is down to maybe once a month for like 30 seconds just to stir the diatomic earth filter a little. My pool uses far fewer chemicals and the water is super clean with very little maintenance on my part. I open the clean out valve on the Venturi once a week it uses about a gallon. If you have a diotomacious earth filter you have to add the earth to the filter directly and not the pool skimmer or the Venturi will take it out before it reaches the filter. Really one of the best purchases I've made. I have yet to do a full filter grid cleaning as my pressures haven't gone up more than about 3-5 lbs. I will do a full cleaning next month just because.

Did you find this helpful? 14 of 25 Found Helpful

Reviewed by: (Verified Buyer) Robert from Calif on 4/14/2017

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Q: Can this be installed with any model of pump?

Asked by: Antia - 4/10/2017

A: Yes, this pre-filter can be used with any type of swimming pool pump, and can usually be easily retrofit and added to existing installations. It can be fit on to both 1.5" and 2" plumbing sizes.

Was this answer helpful? 26 of 39 Customer(s) found this Answer helpful.

Answer provided by: Nathan (4/11/2017)

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Q: If used with a de filter, would you need to add a bypass to add DE?

Asked by: Jim Jackson - 3/22/2020

A: Yes, that is a good way to plumb it so that it eliminates the chance of your DE powder getting captured by the prefilter.

Was this answer helpful? 19 of 33 Customer(s) found this Answer helpful.

Answer provided by: Nathan (3/23/2020)

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Q: How much space will the CircuPool TJ-16 "Typhoon" Pre-Filter take up in my 2" pool filter line?

Asked by: Bill - 8/14/2017

A: This pre-filter is roughly 24" tall and 12" in diameter. Many people install it directly after the pump's discharge outlet (sitting above their pump).

Was this answer helpful? 18 of 33 Customer(s) found this Answer helpful.

Answer provided by: Kim (8/15/2017)

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Q: I bought a Typhoon pre-filter last year. Is it possible to purchase both the inlet and outlet fittings? To be able to relocate the pre filter.

Asked by: JPD - 5/25/2020

A: Yes, you'd want to call customer service at 866-766-5243.

Was this answer helpful? 17 of 27 Customer(s) found this Answer helpful.

Answer provided by: Discount Salt Pool (5/26/2020)

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Q: Would product remove sediment that is so fine it passes thru cartridge (sta rite) filter, say down to less than .5-1 micron? (Problem after Calif. fire season.) Thanks

Asked by: Dennett - 5/6/2022

A: The TJ16 Typhoon cyclonic pre-filter is rated to be effective at removing 96% of all heavier than dirt particulate down to 30 Microns, and 75% down to 20 Microns. It can capture debris as small as 5 microns.

Was this answer helpful? 14 of 28 Customer(s) found this Answer helpful.

Answer provided by: Discount Salt Pool (5/6/2022)

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Q: Also, we do not have nor want salt pool. I presume the cyclonic product works with both salt and regular forms of chlorination?

Asked by: Dennett - 5/6/2022

A: This works with virtually any swimming pool, but a "salt pool" is just a pool that uses a electronic chlorine generator which can sanitize the water at a fraction of the cost that traditional chlorine costs, provides much greater reliability, and provides higher water quality with less of a caustic "chlorine effect". There's a good reason why the majority of new pools use chlorine generators! You can see more about that here: https://www.discountsaltpool.com/learn-how-saltwater-pool-systems-work-and-their-benefits. Let us know what questions you might have! 866-766-5243

Was this answer helpful? 14 of 27 Customer(s) found this Answer helpful.

Answer provided by: Discount Salt Pool (5/6/2022)

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Q: Will this effect the Water Flow Rate? because I have a chlorinator that needs a minimum WFR to work and its installed after this.

Asked by: Gary Cox - 11/11/2021

A: This allows a flow rate from 13-132 GPM, and if it has an impact on flow it seems pretty negligible (unlike your main filter).

Was this answer helpful? 13 of 27 Customer(s) found this Answer helpful.

Answer provided by: Bill (11/11/2021)

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Q: I am running a test system with high algae content. I want to remove fines, but not necessarily all the algae. Can your cyclonic separator be run without the filter cartridge?

Asked by: Dave - 1/22/2020

A: Sure, this doesn't include a filter cartridge and if you don't want one then that would be a pretty common situation when used for aquaponics or something similiar.

Was this answer helpful? 12 of 28 Customer(s) found this Answer helpful.

Answer provided by: Nathan (1/23/2020)

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Q: Can you add hose to purge end?

Asked by: Mark Rothermel - 9/3/2022

A: Yes for sure. People often add to the plumbing on the purge valve. You could extend it with pipe or hose and direct it to a waste line / drain, to another part of the yard, etc...

Was this answer helpful? 12 of 23 Customer(s) found this Answer helpful.

Answer provided by: Discount Salt Pool (9/6/2022)

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Q: My problem is spruce evergreen needles . I cogs hair trap . Could or should the typhoon .be installed before the pump hair catcher ?

Asked by: paul donrovich - 12/21/2020

A: This goes after the pump and before the main filter. The pump's strainer basket is meant to capture the biggest debris.

Was this answer helpful? 11 of 24 Customer(s) found this Answer helpful.

Answer provided by: Brandon (12/21/2020)

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Features

Captures up to 80% of dirt and debris before it ever reaches the main filter.
Brilliantly simple to clean, takes only a moment! No filter media to clean, recharge, or replace.
Drastically reduces maintenance, minimizes backwash frequency or cartridge replacement on main filter.
Improves water circulation, hydraulically efficient design.
Corrosion and UV proof, glass-filled reinforced thermoplastic construction. Clear poly-carbonate sediment chamber.
No moving parts, no wear-and-tear.
Comes with purge valve and accessory plumbing parts
Two Year Warranty.
Optional support base available.
Suitable for new and existing installations.

Specs:

Filter Type:	Cyclonic Pre-Filter - Uses No Filter Media
Filtration Area:	n/a (prevents up 80% of particulate from reaching main filter)
Minimum Flow:	13.2 GPM
Maximum Flow:	132 GPM
Plumbing Type:	1.5" / 2" Standard Connections
Plumbing Notes:	If used with DE Filters, it is recommend to install a 3-way valve prior to pre-filter in order to create a plumbing bypass around the unit for use when adding DE powder.
Warranty Penalty for Self-Install:	No
Weather / UV-Resistance:	Designed for Outdoor Installation and Operation

Manufacturer 2 Year Limited Warranty for residential use. All warranties offered are provided by the relative manufacturer and are limited to the terms and proration they provide. See manufacturer's documentation for a full description of warranty terms and conditions.

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