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Matte black rectangular shower valve trim with flat single lever, shown with round rough-in body — SANIKB SP1018 21 31 2In-wall rough-in valve for Flat Blade Matte Black Shower Valve Trim Kit — SANIKB SP1018 21 31 2
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Flat Blade Matte Black Shower Valve Trim Kit SP1018 21

SKU SP1018 21 31 2
Finish
Certification
Certification mark
cUPC listed
Min. order
100 pcs
Lead time
30–45 days
Reply time
12 business hours
Material Stainless Steel
Type Shower valve trim kit
Mount Wall-mounted trim, in-wall valve

SP1018 21 is a shower valve trim kit with a rectangular matte black trim plate and a flat lever, paired with a round rough-in body set behind the wall. SP1018 21 is specified as valve only with a single lever, and its stated material is stainless steel.

Buyers specifying trim for a shower valve rough-in can compare the flat blade matte black shower valve trim with other models in shower faucet wholesale before confirming rough-in compatibility and quantity.

More in Shower Valve and Trim Kit

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Matched set · one design

Flat Blade

Flat Blade is a matte black stainless steel series defined by a thin rectangular blade spout and a flat blade lever.

Send a spec. Get a real quote in 12 business hours.

Engineer-reviewed. cUPC · CE · ISO 9001 ready. 30–45 day lead time, FOB or CIF.

One itemised quote — not five
Feasibility & certification checked per market
Have a spec file? Email it with your reference number
— Project brief B2B only
Enquiry about Flat Blade Matte Black Shower Valve Trim Kit SP1018 21 SKU SP1018 21 31 2
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    Engineer reply within 12 business hours

    12 consecutive years at KBIS and IBS.

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    Standard on every shipment.

    IAPMO cUPC certificate
    ISO 9001 quality management certificate
    WRAS approved product certificate
    IAPMO certificate of listing
    UDEM CE technical inspection certificate

    Design

    A rectangular trim plate with a single lever

    SP1018 21 pairs a rectangular matte black trim plate and a flat lever with a round rough-in body.

    01 / FORM

    Trim plate

    The trim plate of SP1018 21 is rectangular and finished in matte black. The flat lever is the only handle on the SP1018 21 plate.

    02 / BODY

    Rough-in body

    A round rough-in body sits behind the wall as the second piece in this kit. SP1018 21 pairs that body with the rectangular trim plate.

    SANIKB groups shower valve trim kits under shower trim kit.

    Fit & Clearance

    Wall trim plate and rough-in body

    SP1018 21 is a shower valve trim kit with a wall-side trim plate and a separate rough-in body.

    Type
    Shower Valve Trim Kit
    Mount
    Wall (rough-in)
    Finish
    Matte Black
    Material
    Stainless Steel

    Confirm rough-in body dimensions against the model spec sheet before ordering, and note any existing valve on the RFQ.

    Where a project uses an existing rough-in valve, request written confirmation from the factory on compatibility before the trim is ordered.

    SP1018 21 rough-in details belong in the RFQ so the quote covers the right parts.

    Construction & Finish

    Stainless steel, matte black only

    SP1018 21 states stainless steel as its material and matte black as its finish.

    Matte black rectangular shower valve trim with flat single lever, shown with round rough-in body — SANIKB SP1018 21 31 2

    Matte Black

    One finish offered

    SP1018 21 is offered only in matte black. Sample approval can be requested before the quote is accepted.

    Shower installers who want to see the trim first can ask their SANIKB contact about an SP1018 21 sample.

    Request written confirmation from the factory if a project spec cites a particular finish code for SP1018 21.

    Compliance

    cUPC listing for SP1018 21

    Name the market, then the paperwork

    Country, port and the document set your customs broker asks for. That is enough to start the conversation.

    SP1018 21 is cUPC listed. The published specification also holds material, type, mount, finish and MOQ. Before it goes into a submittal, request the current listing number and certificate validity so the documentation matches your destination market.

    Tell us the destination market and the route your importer follows. We confirm in writing which documents can travel with the goods before production is scheduled.

    Procurement

    Ordering SP1018 21

    SP1018 21 is quoted per RFQ once rough-in details and quantity are known.

    Published MOQ
    100 pcs
    Quote response
    Within 12 business hours

    SP1018 21 can be combined with other Flat Blade series models on a single purchase order, with finish and quantity settled at quote stage.

    SP1018 21 orders can route through the SANIKB OEM and ODM programme when private label or custom packaging is needed.

    Include these details with the RFQ

    • Target order quantity
    • Rough-in body compatibility notes
    • Project timeline
    • Shipping destination and Incoterm
    • Trim sample needed, yes or no

    SANIKB returns MOQ and quote timing for SP1018 21 after checking the RFQ.

    How we work

    From enquiry to shipment

    A factory-direct process built for importers, distributors and project buyers. No trading layer in between.

    1. 01

      Send the enquiry

      Tell us the model, quantity, destination market and any branding or packaging requirement. A spec sheet or drawing helps but is not required to start.

      Replied within 12 business hours
    2. 02

      Our sales team contacts you

      A named account manager follows up by email or WhatsApp, confirms the specification and clarifies anything missing before pricing.

      Email or WhatsApp
    3. 03

      Quotation

      You receive a written quotation with unit price, MOQ, packing details, lead time and the trade term you asked for. Entry, mid and premium build levels can be quoted side by side.

      FOB or CIF
    4. 04

      Sample approval

      We send a sample for finish, function and packaging sign-off. Branded samples are produced once artwork is confirmed.

      Before mass production
    5. 05

      Production and shipment

      Mass production starts after sample approval and deposit. QC and inspection run before loading, then the order ships to the agreed port.

      30–45 days after approval
    50+ New models developed every year, tracking current North American and European trends
    12 business hours Maximum first response to an enquiry
    Since 2000 Foshan factory, B2B trade only

    OEM and ODM to your specification

    We develop to a brief. Send a reference model, a drawing or simply the price band and market you are targeting, and we will propose what fits. Entry, mid and premium builds are all available from the same factory.

    • Your logo on product, carton and documentation
    • Private-label packaging and manuals
    • Custom finish matched to your standard
    • Custom dimensions and tooling where volume supports it
    • Product development from your reference or price target
    • Destination-market documentation prepared on request

    FAQs

    What configuration does SP1018 21 use?

    SP1018 21 is a single-lever valve trim kit finished in matte black. A rectangular trim plate carries the flat lever on the wall side, while a round rough-in body sits behind the wall. No other finish is offered for this SKU. Confirm rough-in body dimensions against the model spec sheet before the order is placed.

    What should I confirm before installing SP1018 21?

    SP1018 21 pairs a wall-side trim plate with a separate rough-in body behind the wall. Confirm rough-in body dimensions against the model spec sheet before ordering, since the kit pairs this trim plate with its own round rough-in body. Request written confirmation from the factory for any non-standard rough-in configuration.

    How is SP1018 21 different from SP1018 22?

    SP1018 21 uses a single lever with no diverter, while Flat Blade Matte Black Diverter Shower Valve Trim Kit SP1018 22 is the diverter trim kit in the same Flat Blade series. SP1018 21 itself is a valve-only kit with a single flat lever. Pick SP1018 21 when the trim needs one lever only, and SP1018 22 when the project calls for a diverter trim.