HVACQuick IFB Steel Inline Filter Boxes

HVACQuick's IFB series of inline filter boxes are a straightforward solution for any application requiring inline filtration. Constructed from 22-gauge galvanized steel. Lids attach securely with latches, and open easily for filter replacements. MERV-6 polypropylene filter media is shaped for maximum airflow.

LIMITED QUANTITIES AVAILABLE.  SEE IFBA MODELS FOR ADDITIONAL SIZES.

model description usually ships price QTY
IFB-5 HVACQuick IFB series inline filter box. For 5 inch ducts. Includes lid and MERV-6 filter media. 1 Day. In-stock $89.00
IFB-8 HVACQuick IFB series inline filter box. For 8 inch ducts. Includes lid and MERV-6 filter media. 1 Day. In-stock $109.00
IFMEDIA-5 HVACQuick replacement MERV-6 filter media for 5 inch IFB and IFBA series inline filter boxes. 1 filter. Sized and cut to fit the curved filter. Pack of four filters (9x14). 3-4 Days $27.75
IFMEDIA-8 HVACQuick replacement MERV-6 filter media for 8 inch IFB and IFBA series inline filter boxes. 1 filter. Sized and cut to fit the curved filter. Pack of four filters (12x19). 3-4 Days $34.75
IFMEDIA-10 HVACQuick replacement MERV-6 filter media for 10 inch IFB and IFBA series inline filter boxes. 1 filter. Sized and cut to fit the curved filter. Pack of four filters (14x22). 3-4 Days $40.25
IFMEDIA-12 HVACQuick replacement MERV-6 filter media for 12 inch IFB and IFBA series inline filter boxes. 1 filter. Sized and cut to fit the curved filter. Pack of four filters (16x24). 3-4 Days $45.25
IFMEDIA-14 HVACQuick replacement MERV-6 filter media for 14 inch IFB and IFBA series inline filter boxes. 1 filter. Sized and cut to fit the curved filter. Pack of four filters (18x29). 3-4 Days $54.25
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Inline Filter Box Dimensions

Inline Filter Box

Inline Filter Box Filter

Inline Filter Box Flange


Links:

IFB Filter Box Cut Sheet (PDF file)

IFB Filter Box Assembly Instructions (PDF file)

IFB Filter Box Video (click for youtube.com video):




Do you have questions about the products on this page?

Click on the ? image on the left or this link to ask us your questions!
#1 Q:   Where can I get new filter media?
A:   Sold on the same page as the IFB. Look for the IFMEDIA products below.

       Asked on 2022-08-29 by TCKC
#2 Q:   Can this unit use off-the-shelf filters, available at say, home depot?
A:   We have not seen this material at HD. You can buy the material online in bulk and cut it down to size.

       Asked on 2022-05-27 by steve
#3 Q:   Can the 4in inlet and outlet be removed from the box and replaced with shorter connections? Also how much does one off these boxes weigh?
A:   The IFB 4 weighs 6 lbs. You can trim the connection collar or unscrew and pull it off if required.

       Asked on 2022-04-20 by Hunter
#4 Q:   Can the IFB-8 be mounted with screws through the bottom plate
A:   Yes, no problem. Its a flat sheet metal bottom.

       Asked on 2022-04-02 by Jon
#5 Q:   Hello. Re: IFB-8. Can this unit get a higher Merv rated filter? I would like Merv 8 or 11 if possible.
A:   There is no other media available for the IFB. For higher MERV ratings looks at the CFB series. https://www.hvacquick.com/products/residential/Indoor-Air-Quality/Inline-Filter-Boxes

       Asked on 2022-02-13 by Paul
#6 Q:   will this work ok with a venmar solo 2.0 HRV?
A:   The IFB-6 recommended range is well within the max CFM of that HRV (190 cfm).

       Asked on 2021-05-06 by Randall
#7 Q:   How high temperature can the sheet metal box itself handle? I mean I dont use the built-in filter, but using some other stainless steel filter.
A:   Not recommended for over 140 F. The flanges have adhesive flange seals etc.

       Asked on 2021-01-15 by Wen
#8 Q:   Does it matter if its placed on the intake or exhaust side of the fan?
A:   It does not matter physically. Typically these are on the suction (intake) side of the fan to filter any contaminants before they go through the fan.

       Asked on 2020-08-14 by Kyle
#9 Q:   What is the part number/link for the replacement media?
A:   Same page, just towards the bottom of the list. Part number is IFMEDIA-4 where the 4 designates the media for the 4 inch box, etc.

       Asked on 2017-04-13 by Sean
#10 Q:   Will the filter material handle temperatures to 100 degrees F (40C)?
A:   Yes, 100F is fine.

       Asked on 2017-01-10 by alec
#11 Q:   Can this unit be used in a house as an additional lint filter for an electric clothes dryer?
A:   No. You want a lint trap such as the Fantech DBLT 4W: http://www.hvacquick.com/products/residential/Dryer-boosting/dryer-booster-fans/fantech-dryer-boosters

       Asked on 2016-01-17 by Sean

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