Black FridayDealsBuying guidesBrandsStoresTermsPrivacydeal.ai apps

© Deal.ai Inc.

Deal.ai › EFIELD
EFIELD
EFIELD Toilet Outlet Box Pre-assembled with 1/4-turn Angle Valve

EFIELD Toilet Outlet Box Pre-assembled with 1/4-turn Angle Valve

4.8· 11 ratings

Best price now

$18.35at PlumbingsellObserved at 4:56 PM

Compared across 2 stores. Prices are checked against each store and labelled with when.

Visit Plumbingsell

Ask our agent about this product

It checks today's price at every store, compares the alternatives and answers in about a minute.

Enter to send, Shift+Enter for a new line

Our take on the EFIELD Toilet Outlet Box Pre-assembled with 1/4-turn Angle Valve

This is a pre-assembled rough-in box for a wall-mounted toilet supply: a recessed outlet box with a 1/4-turn angle valve already fitted, so the plumber cuts the opening, connects the 1/2 in. line and the 3/8 in. OD riser, and the trim covers the hole. The quarter-turn valve opens and closes with a single lever instead of several turns. It is a low-volume item with few sellers; the best new price is $18.35 at Plumbingsell as of November 4, 2026, and only two stores list it new, so comparison shopping is quick.

Best forBathroom remodels with a wall-mounted toilet supplyPlumbers who want the valve and box pre-assembledReplacing a corroded or seized shut-off behind a toiletPEX-A or compression rough-in work
Pros
  • Valve comes pre-assembled in the box, saving a step at rough-in
  • 1/4-turn lever shuts water off fast in an emergency
  • Recessed box gives a clean finished look at the wall
  • Fits standard 1/2 in. supply with 3/8 in. OD outlet
  • Single outlet keeps the install simple
Cons
  • Only two stores list it new, so price competition is thin
  • 11 ratings is a small sample for reliability
  • 1/2 in. x 3/8 in. OD only; no other size options listed
  • Box depth and rough opening must match your wall framing

EFIELD Toilet Outlet Box Pre-assembled with 1/4-turn Angle Valve prices at every store

  • PlumbingsellNew

    Availability unknown

    $18.35Observed at 4:56 PM
    Visit store
  • eBayNew

    Availability unknownSold by hrehman9

    $35.30Observed at 4:56 PM
    Visit store

EFIELD Toilet Outlet Box Pre-assembled with 1/4-turn Angle Valve price history

Lowest price we've seen: $18.35 on Nov 4 at Plumbingsell. Tracked across 2 stores since Nov 4.

What reviewers say

With 11 ratings averaging 4.8 out of 5, buyers are largely satisfied, which fits a fitting that either installs cleanly or does not. The sample is too small to draw firm conclusions about long-term valve life.

Pros
  • Pre-assembled valve saves install time
  • Quarter-turn lever is easy to operate
  • Clean look once trimmed out
Cons
  • Limited feedback makes durability hard to judge

Specifications

Type
Plumbing valve
Size
1/2" X 3/8" OD
Valve Type
Angle Valve
Connection Type
Compression, PEX-A Expansion
Control Type
1/4-Turn
Pipe Size
1/2 inch
Compatible With
Toilet
Mounting Location
Wall
Installation Location
Toilet
Number Of Handles
1
Number Of Water Outlets
1
Included Components
Valve
Typical Users
ADULT

Questions and answers

Is this worth it over a plain angle valve?
If the supply comes out of the wall behind the toilet, the box gives a finished, recessed look and protects the valve. For a floor stub-out, a standard angle valve and escutcheon cost less.
What connections does it take?
It takes a 1/2 in. supply, by compression or PEX-A expansion, and feeds a 3/8 in. OD riser to the toilet. Check your stub-out type before ordering.
Does it come with the trim plate?
The listing names the valve as the included component. Confirm with the seller that the box and cover plate are in the package before you rely on it.
How much does it cost?
$18.35 at Plumbingsell as of November 4, 2026, the best of two new listings. With so few sellers, check both before buying.
Can I use it for a sink or washing machine?
It is sized and sold for toilet supply lines. A sink or washer usually needs a different outlet size or a dual-outlet valve.
Where is the EFIELD Toilet Outlet Box Pre-assembled with 1/4-turn Angle Valve cheapest?
At Plumbingsell, for $18.35, as of our latest check.
What do buyers say about the EFIELD Toilet Outlet Box Pre-assembled with 1/4-turn Angle Valve?
Rated 4.8 out of 5 from 11 ratings.
Where can I buy the EFIELD Toilet Outlet Box Pre-assembled with 1/4-turn Angle Valve?
2 stores we checked sell it, including Plumbingsell, eBay.

More from EFIELD

  • E
    EFIELD Pex Pre-assembled Ice Maker Outlet Box
    EFIELD Pex Pre-assembled Ice Maker Outlet Box
  • E
    EFIELD Sweat Pre-assembled Ice Maker Outlet Box
    EFIELD Sweat Pre-assembled Ice Maker Outlet Box
  • E
    EFIELD Toilet Outlet Box Pre-assembled 1/4-Turn Angle Valve PEX-A Expansion 1/2-inch x 3/8" OD Compression
    EFIELD Toilet Outlet Box Pre-assembled 1/4-Turn Angle Valve PEX-A Expansion 1/2-inch x 3/8" OD Compression
All EFIELD deals and products →