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Enjoy fast and free shipping on all orders over $89! Contact us (855) 424-4376
Enjoy fast and free shipping on all orders over $89! Contact us (855) 424-4376

Irrigation Supplies

Irrigation supplies to build, repair, and upgrade any sprinkler or drip system. Shop controllers, valves, sprinklers/rotors, dripline & emitters, backflow protection, pipe & fittings, filters/regulators, wire, and tools—everything you need from one place.

Shop by category

  • Controllers & sensors: smart Wi-Fi and standard timers, rain/freeze/flow sensors
  • Valves & manifolds: inline, anti-siphon, jar-top, solenoids & repair parts
  • Sprinklers & nozzles: sprays, rotors, high-efficiency nozzles, risers
  • Drip irrigation: 17mm dripline, 1/2" & 1/4" tubing, emitters, micro-sprays, fittings
  • Backflow prevention: PVB, RPZ, DC assemblies, test kits & covers
  • Pipe & fittings: PVC & poly, tees/elbows/adapters, swing joints
  • Filtration & regulation: screen/disc filters, 25–30 PSI regulators for drip
  • Wire & electrical: control cable, two-wire, waterproof connectors
  • Tools & repair: stakes, clamps, cement & primer, winterization gear

Quick planning tips

  1. Verify water: note static pressure and available flow (GPM) before sizing pipe/heads.
  2. Zone by plant needs: turf with sprays/rotors; beds, trees, and planters with drip.
  3. Protect the system: add the required backflow device; use filters & pressure regulation on drip.
  4. Build for service: label zones, use valve boxes, and choose fittings that match your pipe & thread type.

Use filters to narrow by brand, category, size, connection, and feature. Orders ship fast from Big Frog Supply—need help speccing a parts list? Just ask.

  •

    Rain Bird - ESPSM3 - 3 Station ESP Timer Expansion Module

    Rain Bird
    $ 41.85 - $ 41.85
    $ 41.85
    $ 41.85 - $ 41.85
    $ 41.85

    Easily expand your Rain Bird ESP-Modular, ESP-Me, ESP-SMT or ESP-SMTe Series Controller with this 3 station hot-swappable module, which can be adde...

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    $ 41.85 - $ 41.85
    $ 41.85
    $ 41.85 - $ 41.85
    $ 41.85

  • Hunter Industries - PCM - Expansion Module for Pro-C Controller

    Hunter Industries
    $ 50.31 - $ 186.16
    $ 50.31 - $ 186.16
    $ 50.31 - $ 186.16
    $ 50.31

    The module connects to your existing Hunter Pro-C Series Modular Irrigation Controller - Adding 3 stations.The Hunter Pro-C Series Controller is cu...

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    $ 50.31 - $ 186.16
    $ 50.31 - $ 186.16
    $ 50.31 - $ 186.16
    $ 50.31

  • Rain Bird - ESPSM6 - 6 Station Module for the ESP-ME Controller Only

    Rain Bird
    $ 83.78 - $ 83.78
    $ 83.78
    $ 83.78 - $ 83.78
    $ 83.78

    Easily expand your Rain Bird ESP-Me or ESP-SMTe Series Controller with this 6 station hot-swap module, which can be added without powering down the...

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    $ 83.78 - $ 83.78
    $ 83.78
    $ 83.78 - $ 83.78
    $ 83.78

  • Rain Bird ESPLXMSM12 - 12-Station Expansion Module for ESP-LX Series Controllers

    Rain Bird
    $ 208.74 - $ 208.74
    $ 208.74
    $ 208.74 - $ 208.74
    $ 208.74

    Rain Bird ESPLXMSM12 Expansion Module Get the flexibility your irrigation system demands with the Rain Bird ESPLXMSM12 12-Station Expansion Module ...

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    $ 208.74 - $ 208.74
    $ 208.74
    $ 208.74 - $ 208.74
    $ 208.74
  • Sold out

    Rain Bird - ESPLXMSM8 - 8 Station ESP-LXME Expansion Module

    Rain Bird
    $ 162.97 - $ 162.97
    $ 162.97
    $ 162.97 - $ 162.97
    $ 162.97

    Rain Bird - ESPLXMSM8 8 Station ESP-LXME Expansion Module

    $ 162.97 - $ 162.97
    $ 162.97
    $ 162.97 - $ 162.97
    $ 162.97
    Sold out
  • Sold out

    Toro TSM-02 2-Station Expansion Module for TMC-212

    Toro
    $ 25.93 - $ 25.93
    $ 25.93
    $ 25.93 - $ 25.93
    $ 25.93

    Toro 2 Station Expansion Module for Toro 212 Modular Controller. Expands the number of stations (zones) from 2 to 4, 6, 8, 10 or 12 Stations. The T...

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    $ 25.93 - $ 25.93
    $ 25.93
    $ 25.93 - $ 25.93
    $ 25.93
    Sold out
  • Hunter Industries - ICC Expansion Module - 8 - Lawn and Garden - Big Frog Supply - 2
    Hunter Industries - ICC Expansion Module - 4 - Lawn and Garden - Big Frog Supply - 1
    Sold out

    Hunter Industries - ICM - ICC Expansion Module

    Hunter Industries
    $ 85.55 - $ 172.91
    $ 85.55 - $ 172.91
    $ 85.55 - $ 172.91
    $ 85.55

    Expansion modle for ICC controller. Option of 4 or 8 stations. Each module simply snaps into the appropriate position within the back of the ICC co...

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    $ 85.55 - $ 172.91
    $ 85.55 - $ 172.91
    $ 85.55 - $ 172.91
    $ 85.55
    Sold out
  • Rain Bird - ESPLXDSM75 - 75-Station Expansion Module for ESP-LXD Controllers - - Irrigation - Big Frog Supply
    Sold out

    Rain Bird - ESPLXDSM75 - 75-Station Expansion Module for ESP-LXD Controllers

    Rain Bird
    $ 375.13 - $ 375.13
    $ 375.13
    $ 375.13 - $ 375.13
    $ 375.13

    Add an additional 75 station capacity to the Rain Bird ESP-LXD Series decoder-based irrigation controller with this hot-swappable expansion module...

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    $ 375.13 - $ 375.13
    $ 375.13
    $ 375.13 - $ 375.13
    $ 375.13
    Sold out
  • Sold out

    Toro TSM-8H TMC-424E 8-Station Expansion Module, High Surge

    Toro
    $ 199.00 - $ 199.00
    $ 199.00
    $ 199.00 - $ 199.00
    $ 199.00

    Upgrade your irrigation system with the high-performance Toro TSM-8H Expansion Module. This reliable 8-station module delivers superior surge prote...

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    $ 199.00 - $ 199.00
    $ 199.00
    $ 199.00 - $ 199.00
    $ 199.00
    Sold out
  • Sold out

    Toro - TSM-8F - TMC-424E 8-Station Expansion Module, Flow Sensing

    Toro
    $ 202.99 - $ 202.99
    $ 202.99
    $ 202.99 - $ 202.99
    $ 202.99

    Upgrade your irrigation system with precision flow monitoring. The Toro TSM-8F 8-Station Expansion Module integrates seamlessly with your TMC-424E ...

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    $ 202.99 - $ 202.99
    $ 202.99
    $ 202.99 - $ 202.99
    $ 202.99
    Sold out
  • Sold out

    Toro - TSM-8 - TMC-424E 8-Station Expansion Module

    Toro
    $ 124.99 - $ 124.99
    $ 124.99
    $ 124.99 - $ 124.99
    $ 124.99

    Upgrade your irrigation system with this essential 8-Station Expansion Module specifically designed for Toro TMC Controllers. Easily increase your ...

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    $ 124.99 - $ 124.99
    $ 124.99
    $ 124.99 - $ 124.99
    $ 124.99
    Sold out
  • Sold out

    Toro TSM-4H TMC-424E 4-Station Expansion Module, High Surge

    Toro
    $ 76.99 - $ 76.99
    $ 76.99
    $ 76.99 - $ 76.99
    $ 76.99

    Upgrade your irrigation system with precision! The Toro TSM-4H 4-Station Expansion Module delivers high surge protection for your TMC-424E controll...

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    $ 76.99 - $ 76.99
    $ 76.99
    $ 76.99 - $ 76.99
    $ 76.99
    Sold out
  • Sold out

    Toro TSM-4 TMC-424E 4-Station Expansion Module for Tmc Controller

    Toro
    $ 61.99 - $ 61.99
    $ 61.99
    $ 61.99 - $ 61.99
    $ 61.99

    Upgrade your irrigation system with the reliable Toro TSM-4 Expansion Module. This essential 4-station module seamlessly integrates with your TMC C...

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    $ 61.99 - $ 61.99
    $ 61.99
    $ 61.99 - $ 61.99
    $ 61.99
    Sold out

  • Toro EVOLUTION, 12-Station Expansion Module

    Toro
    $ 141.99 - $ 141.99
    $ 141.99
    $ 141.99 - $ 141.99
    $ 141.99

    Toro EMOD-12 12 Station Evolution Controller Expansion Module The EMOD-12 Expansion Module allows you to expand your existing Toro Evolution contro...

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    $ 141.99 - $ 141.99
    $ 141.99
    $ 141.99 - $ 141.99
    $ 141.99

  • Toro - EMOD-4 - 4 Station Evo-Mod Expansion Module

    Toro
    $ 43.99 - $ 43.99
    $ 43.99
    $ 43.99 - $ 43.99
    $ 43.99

    Toro 4 Station Evo-Mod Expansion Module.

    $ 43.99 - $ 43.99
    $ 43.99
    $ 43.99 - $ 43.99
    $ 43.99
  • Sold out

    Hunter Industries - A2M-600 - ACC2 Station Expansion Module

    Hunter Industries
    $ 350.64 - $ 350.64
    $ 350.64
    $ 350.64 - $ 350.64
    $ 350.64

    The ACC brings the versatile features of modularity to the most advanced large-scale commercial controller in the Hunter line. The adaptable design...

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    $ 350.64 - $ 350.64
    $ 350.64
    $ 350.64 - $ 350.64
    $ 350.64
    Sold out

  • K Rain - 3205 - Pro Ex 2.0 4 Zone Module Expansion

    K-Rain
    $ 44.05 - $ 44.05
    $ 44.05
    $ 44.05 - $ 44.05
    $ 44.05

    PRO EX 2.0, 4 ZONE MODULE

    $ 44.05 - $ 44.05
    $ 44.05
    $ 44.05 - $ 44.05
    $ 44.05

Pro tips: Dry-fit PVC before gluing, use primer & cement on sockets (no glue on threads), and flush lines before installing nozzles or emitters. In freezing climates, isolate and winterize. Not sure which parts match your setup? Tell us pipe size, zone GPM, and local code—we’ll point you to the right items.

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