CONTACT & SUPPORT
Live Chat: Online Now
0
CART
'/%3E%3C/svg%3E)
Hover image to zoom
 --%3E %3Csvg version='1.1' id='Fill' xmlns='http://www.w3.org/2000/svg' xmlns:xlink='http://www.w3.org/1999/xlink' x='0px' y='0px' viewBox='0 0 100 100' enable-background='new 0 0 100 100' xml:space='preserve'%3E %3Cpath fill='%23F15C02' d='M79.44,0.95H20.56C9.78,0.95,0.95,9.78,0.95,20.56v58.87c0,10.79,8.82,19.61,19.61,19.61h58.87 c10.79,0,19.61-8.83,19.61-19.61V20.56C99.05,9.78,90.22,0.95,79.44,0.95z M65.38,58.24l9.38,29.58L49.69,69.78L24.5,87.82 l9.34-29.6L8.8,39.6l30.73-0.17c0,0,6.98-19.61,10-28.93c0.54,1.36,9.88,29.1,9.88,29.1H91.2L65.38,58.24z'/%3E %3C/svg%3E){kind=small}
 --%3E %3Csvg version='1.1' id='Half' xmlns='http://www.w3.org/2000/svg' xmlns:xlink='http://www.w3.org/1999/xlink' x='0px' y='0px' viewBox='0 0 100 100' enable-background='new 0 0 100 100' xml:space='preserve'%3E %3Cg%3E %3Cpath fill='%23F15C02' d='M30.05,70.23l3.79-12.01L8.8,39.6l30.73-0.17c0,0,6.98-19.61,10-28.93c0.54,1.36,9.88,29.1,9.88,29.1h1.58 L93.71,7.18c-3.58-3.82-8.66-6.23-14.28-6.23H20.56C9.78,0.95,0.95,9.78,0.95,20.56v58.87c0,5.41,2.22,10.32,5.79,13.88 L30.05,70.23z'/%3E %3C/g%3E %3Cpath fill='%23FBC8B4' d='M93.71,7.18L60.98,39.6H91.2L65.38,58.24l9.38,29.58L49.69,69.78L24.5,87.82l5.55-17.59L6.75,93.32 c3.55,3.54,8.44,5.73,13.82,5.73h58.87c10.79,0,19.61-8.83,19.61-19.61V20.56C99.05,15.4,97.01,10.69,93.71,7.18z'/%3E %3C/svg%3E){kind=small}
Hover image to zoom
$18.38 each
In Stock
Get 134 Tomorrow, Jul 2
Order by 6PM, receive Tomorrow
'/%3E%3C/svg%3E){kind=small}
Free Shipping On orders over $99
Easy Returns No restocking fee for 90 days
Description
–
Fantech 483798 Replacement Lint Screen for DBLT4W
A replacement screen filter used in the Fantech DBLT4W secondary dryer lint trap to capture lint that gets past the dryer's primary lint screen and help reduce lint accumulation in the ductwork.
Key Features:
Compatibility & Applications:
Installation & Operation Notes:
Maintenance & Troubleshooting:
User Reviews & Q&A Summary:
A replacement screen filter used in the Fantech DBLT4W secondary dryer lint trap to capture lint that gets past the dryer's primary lint screen and help reduce lint accumulation in the ductwork.
Key Features:
- Product type: Replacement Filter (replacement part)
- Intended use: Replacement lint screen for the DBLT4W lint trap
- Screen dimensions (from product Q&A): 8-13/16" W x 5-7/8" H x 9/16" D
Compatibility & Applications:
- Designed as the replacement screen for Fantech DBLT4W (secondary dryer lint trap / DBLT accessories)
- DBLT4W system context : designed for 4" duct and intended to be used with a DEDPV duct power dryer exhaust ventilator or an inline duct booster fan
- Must only be used where the manufacturer specifies this exact part number: 483798 (as the replacement lint screen for DBLT4W)
Installation & Operation Notes:
- Installation should be performed by a qualified installer/technician familiar with dryer exhaust duct accessories
- Follow the DBLT4W product instructions/service guidance for accessing the lint trap and properly seating the replacement screen
- Manufacturer limitations for the DBLT4W system (important context for proper use):
- DBLT4W is not designed to be used without a DEDPV or inline duct booster fan
- DBLT4W is intended for residential electric dryers only
- DBLT4W is intended for duct runs where the length between the dryer and exhaust fan is between 5 and 15 linear feet
Maintenance & Troubleshooting:
- The screen is a service item typically replaced when the original screen is damaged, deformed, or no longer fitting/sealing as expected
- Manufacturer intent of the DBLT4W screen system: capturing secondary lint to help prevent duct clogging, support dryer performance, and help reduce dryer-fire risk when used as specified
- If lint bypass is observed after replacement, user feedback indicates confirming the screen fit and ensuring the correct replacement part was ordered for the specific DBLT4W setup
User Reviews & Q&A Summary:
- Reviews frequently describe it as the exact replacement and a perfect fit, restoring the lint-trap screen function
- Common positive themes include "exactly what I needed," correct part identification, and successful replacement
- Negative feedback includes at least one report that the replacement screen was slightly narrower than the original, allowing some lint to pass through in that user's installation
- Q&A confirms the screen dimensions listed above for fit verification
Specs
–
| Application: | Replacement Part |
|---|---|
| Product Type: | Replacement Filter |
Questions?
Speak with a real person who will go out of the way to help!
Call or text 888-757-4774
Monday – Thursday
8am–7:45pm
Friday
9am–7:45pm
Saturday – Sunday
9am–5:45pm
You May Also Need
Product Reviews
4.26 out of 23 reviews
78% would recommend this product
5 star
78%
4 star
0%
3 star
4%
2 star
4%
1 star
13%
Customer Images
Most Liked Positive Review
Couldn't ask for better service!!
I needed a replacement screen in my external lint filter. Found it on the internet at Supply House. My mistake, ordered the wrong one. Got it in 2 days, reordered the correct one…got that one in two days….fits perfectly. They handled the return of wrong one, couldn't have been handled any better. Highly recommend this vendor!!
VS
Most Liked Negative Review
 --%3E %3Csvg version='1.1' id='With-RB' xmlns='http://www.w3.org/2000/svg' xmlns:xlink='http://www.w3.org/1999/xlink' x='0px' y='0px' viewBox='0 0 100 100' enable-background='new 0 0 100 100' xml:space='preserve'%3E %3Cpath fill='%23FBC8B4' d='M79.44,0.95H20.56C9.78,0.95,0.95,9.78,0.95,20.56v58.87c0,10.79,8.82,19.61,19.61,19.61h58.87 c10.79,0,19.61-8.83,19.61-19.61V20.56C99.05,9.78,90.22,0.95,79.44,0.95z M65.38,58.24l9.38,29.58L49.69,69.78L24.5,87.82 l9.34-29.6L8.8,39.6l30.73-0.17c0,0,6.98-19.61,10-28.93c0.54,1.36,9.88,29.1,9.88,29.1H91.2L65.38,58.24z'/%3E %3C/svg%3E){kind=small}
Smaller than original
I ordered these replacement lint trap screens to replace the original which had the screening pushed out of the frame. The replacement is about 1/8 inch narrower than the original. Consequently there is lint on my walkway below the dryer vent exit.
Showing 1-10 of 23 reviews
Fit perfect and works well
Was delighted to get right replacement part. Order, shipping and delivery went very well!
Mike
Santa Clarita, CA
1 months ago
Verified Buyer
Was this review helpful to you?
Flaw in how it is manufactured, screen not attached to frame
The screen is not securely attached to the frame so over time it pushes in and out of the frame. That is what happened to the old one. The new one was the same, so I drilled holes and used pop rivets to secure it.
Joe Customer
Wisconsin
4 months ago
Verified Buyer
Was this review helpful to you?
Perfect replacement
Great replacement for the weakest part of the lint screen box - the screen itself. Fits perfectly, though easier to install with two people's hands.
WC1
NJ
1 years ago
Verified Buyer
Was this review helpful to you?
No
I would not buy this product again.
bp
New York
2 years ago
Verified Buyer
Was this review helpful to you?
Couldn't ask for better service!!
I needed a replacement screen in my external lint filter. Found it on the internet at Supply House. My mistake, ordered the wrong one. Got it in 2 days, reordered the correct one…got that one in two days….fits perfectly. They handled the return of wrong one, couldn't have been handled any better. Highly recommend this vendor!!
Golfer
Fredericksburg, VA
2 years ago
Verified Buyer
Was this review helpful to you?
Replacement Lint Screen
My first shipment was lost somehow though UPS. SupplyHouse was quick in sending me out a replacement.
Laundrylover
Olympia, WA
2 years ago
Verified Buyer
Was this review helpful to you?
Great Service...Fast Shipping
Great Service, product was as described and shipped gast
Rosco
RI
2 years ago
Verified Buyer
Was this review helpful to you?
Dryer Exhaust fan screen
Perfect fit replacement.
Macrx
Hunker PA
2 years ago
Verified Buyer
Was this review helpful to you?
Just what I needed
I ended up returning them but they were exactly the right part I was searching for.
Ken
Reno, NV
3 years ago
Verified Buyer
Was this review helpful to you?
Exactly what I needed
Exactly what I needed and fast easy service.
BSF
Atlanta, GA
4 years ago
Verified Buyer
Was this review helpful to you?
Product Q&A
1 Question1 Question
Q: What are the dimensions of the lint screen?
Asked by Jim 2 years ago
Add your answer
Verified Reply- SupplyHouseHi Jim! It is 8-13/16" W x 5-7/8" H x 9/16" D.
Was this review helpful to you?
Free Shipping
On orders over $99
We offer flexible shipping and scheduling options, up-to-date delivery estimates, and free ground shipping on any order over $99 to make sure your order gets to you on-time, for less.
Shipping PolicyEasy Returns
Returning items is as simple as 1-2-3
Ordered the wrong product? Item damaged in transit? Our 3-step process makes returning products easy – even up to a year after purchase – with no restocking fees on returns made within 90 days.
Return Policy