- Mansfield Dual Flush Valve Tower - 308DF3
- Provides a 1.1 and 1.6 gallon flush.
- Fits Mansfield Summit tank model 3386.
- 13-1/2" overall height, 12" from top of valve to toilet tank.
- Includes flapper, chain, stainless steel clip, seal, spud gasket, and nut
Mansfield 308DF3 Dual Flush Valve Tower
MSRP:
$30.02
Was:
Now:
$22.99
(You save
$7.03
)
4.8 star rating 16 Reviews
- SKU:
- 308DF3
- Availability:
- In stock
- Shipping:
- Calculated at Checkout
- Bulk Pricing:
- Buy in bulk and save
- Buy 2 - 5 and get 3% off
- Buy 6 - 12 and get 6% off
- Buy 13 - 20 and get 9% off
- test:
- Test Field
Bulk discount rates
Below are the available bulk discount rates for each individual item when you purchase a certain amount

Mansfield 630-0030 Flush Valve Seal for 210 and 211-ULF Flush Valves
MSRP:
Was:
Now:
$6.22
- SKU:
- 630-0030
- Availability:
- In stock
- Weight:
- 0.20.20 LBS
Qty in Cart:
0
Quantity:
Price:
MSRP:
Was:
Now:
$6.22
Subtotal:

Mansfield 225-5907 Stop Cap for 210 and 211 Flush Valves
MSRP:
Was:
Now:
$5.28
- SKU:
- 225-5907
- Availability:
- In stock
- Weight:
- 0.30.30 LBS
Qty in Cart:
0
Quantity:
Price:
MSRP:
Was:
Now:
$5.28
Subtotal:

Mansfield Flush Valve - Model # 211 - 11-1/2" - For all Trip Levers
MSRP:
$14.50
Was:
Now:
$13.05
- SKU:
- 211 - 11-1/2"
- Availability:
- In stock
- Weight:
- 11.00 LBS
Qty in Cart:
0
Quantity:
Price:
MSRP:
$14.50
Was:
Now:
$13.05
Subtotal:

Gerber GA712005 Flush Valve 0.9/1.1gpf 3" Diameter for Viper Dual Flush Tank GDF28591
MSRP:
$43.00
Was:
Now:
$30.10
- SKU:
- GA712005
- Availability:
- In stock
- Weight:
- 55.00 LBS
Qty in Cart:
0
Quantity:
Price:
MSRP:
$43.00
Was:
Now:
$30.10
Subtotal:

Gerber G0099021 Flush Valve 1.1/1.6gpf 3" Diameter for Logan Square Dual Flush Tank DF28530
MSRP:
$34.00
Was:
Now:
$25.50
- SKU:
- G0099021
- Availability:
- In stock
- Weight:
- 55.00 LBS
Qty in Cart:
0
Quantity:
Price:
MSRP:
$34.00
Was:
Now:
$25.50
Subtotal:

Mansfield 630-0204 SmartFasten 2" Tank to Bowl Kit
MSRP:
$9.71
Was:
Now:
$8.74
- SKU:
- 630-0204
- Availability:
- In stock
- Weight:
- 11.00 LBS
Qty in Cart:
0
Quantity:
Price:
MSRP:
$9.71
Was:
Now:
$8.74
Subtotal:

Mansfield SB700 White Elongated Slow, Soft Close Toilet Seat
MSRP:
$79.10
Was:
Now:
$47.46
- SKU:
- SB700
- Availability:
- In stock
- Weight:
- 1111.00 LBS
Qty in Cart:
0
Quantity:
Price:
MSRP:
$79.10
Was:
Now:
$47.46
Subtotal:

Mansfield 630-0107 SmartFasten 3" Tank to Bowl Gasket Kit
MSRP:
$13.71
Was:
Now:
$12.34
- SKU:
- 630-0107
- Availability:
- In stock
- Weight:
- 11.00 LBS
Qty in Cart:
0
Quantity:
Price:
MSRP:
$13.71
Was:
Now:
$12.34
Subtotal:
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- Reviews (16)
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Updating Results
Verified Reviewer
0.0 star rating
04/06/25
T
Timothy A.
Verified Buyer
5.0 star rating
11/21/23
Perfect Replacement part - Thanks!
Review by Timothy A. on 21 Nov 2023 review stating Perfect Replacement part - Thanks!
Fit perfectly. Fast shipping and an affordable option! Thanks.
On Mansfield 308DF3 Dual Flush Valve Tower
share ' Share Review by Timothy A. on 21 Nov 2023 facebook facebook Share Review by Timothy A. on 21 Nov 2023 twitter twitter Share Review by Timothy A. on 21 Nov 2023 LinkedIn linkedin Share Review by Timothy A. on 21 Nov 2023 Comments (1)
11/21/23
Was this review helpful? 0 0
Comments by Store Owner on Review by Timothy A. on 21 Nov 2023

Supreme Kitchen & Bath
11/21/23
We're glad you're happy with your purchase.
11/21/23
D
david g.
Verified Buyer
5.0 star rating
08/11/23
Good buy
Review by david g. on 11 Aug 2023 review stating Good buy
Good buy
On Mansfield 308DF3 Dual Flush Valve Tower
share ' Share Review by david g. on 11 Aug 2023 facebook facebook Share Review by david g. on 11 Aug 2023 twitter twitter Share Review by david g. on 11 Aug 2023 LinkedIn linkedin Share Review by david g. on 11 Aug 2023 Comments (1)
08/11/23
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Comments by Store Owner on Review by david g. on 11 Aug 2023

Supreme Kitchen & Bath
08/11/23
We're glad you're happy with your purchase
08/11/23
A
Andrew P.
Verified Buyer
5.0 star rating
12/21/22
Stop the Runs!
Review by Andrew P. on 21 Dec 2022 review stating Stop the Runs!
As soon as I put the tower in, the running stopped. I have a fully functional dual flush toilet again. And to think it came from a place whose address is on Flushing Avenue in Brooklyn! A perfect solution to a nagging problem. I have ordered two more, because one of my other Mansfield dual flushers is acting up -- and I will be happy to have a spa...Read MoreRead more about As soon as I put the tower in, the
re -- just in case! No more blushing -- just perfect flushing! Read LessRead less about As soon as I put the tower in, the
On Mansfield 308DF3 Dual Flush Valve Tower
share ' Share Review by Andrew P. on 21 Dec 2022 facebook facebook Share Review by Andrew P. on 21 Dec 2022 twitter twitter Share Review by Andrew P. on 21 Dec 2022 LinkedIn linkedin Share Review by Andrew P. on 21 Dec 2022 Comments (1)
12/21/22
Was this review helpful? 0 0
Comments by Store Owner on Review by Andrew P. on 21 Dec 2022

Supreme Kitchen & Bath
12/21/22
We're glad you're happy with your purchase!
12/21/22
A
Alanda B.
Verified Buyer
5.0 star rating
06/11/22
Flush part was reasonably priced
Review by Alanda B. on 11 Jun 2022 review stating Flush part was reasonably priced
Flush part was reasonably priced Thanks
On Mansfield 308DF3 Dual Flush Valve Tower
share ' Share Review by Alanda B. on 11 Jun 2022 facebook facebook Share Review by Alanda B. on 11 Jun 2022 twitter twitter Share Review by Alanda B. on 11 Jun 2022 LinkedIn linkedin Share Review by Alanda B. on 11 Jun 2022 Comments (1)
06/11/22
Was this review helpful? 0 0
Comments by Store Owner on Review by Alanda B. on 11 Jun 2022

Supreme Kitchen & Bath
06/12/22
We're glad you're happy with your purchase!
06/12/22
H
Helen D.
Verified Buyer
5.0 star rating
04/19/22
Replacement part
Review by Helen D. on 19 Apr 2022 review stating Replacement part
It fits and replaces the tiny part that broke with a whole assembly. It was in stock and shipping was prompt. I wish i could just replace the part that broke, but guess not.
On Mansfield 308DF3 Dual Flush Valve Tower
share ' Share Review by Helen D. on 19 Apr 2022 facebook facebook Share Review by Helen D. on 19 Apr 2022 twitter twitter Share Review by Helen D. on 19 Apr 2022 LinkedIn linkedin Share Review by Helen D. on 19 Apr 2022 Comments (1)
04/19/22
Was this review helpful? 0 0
Comments by Store Owner on Review by Helen D. on 19 Apr 2022

Supreme Kitchen & Bath
04/20/22
We're glad you're happy with your purchase.
04/20/22
!