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Frost Proof Yard Hydrants
Pitless Units, Kits, Adapters
Well Caps & Well Seals
Floats & Air Volume Controls
Tank Tees and Manifolds
Switches & Gauges
Splice Kits, Torque Arrestors, Couplings
Well Points, Pump Rod, Cup Leathers
Insert Fittings & Clamps
Check & Foot Valves
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Merrill Manufacturing Company

Shop by Category
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Frost Proof Yard Hydrants

Pitless Units, Kits, Adapters

Well Caps, Well Seals

Floats, Air Volume Controls

Tank Tees and Manifolds

Switches & Gauges

Splice Kits,Torque Arrestors, Couplings

Well Points, Pump Rod, Cup Leathers

Insert Fittings & Clamps

Frost Proof Wall Faucets

Check & Foot Valves

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Looking for Spare Parts?
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Industrial & Commercial

Water Well

Plumbing Professionals

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HVAC

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Well Caps

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12" Aluminum Well Cap with Conduit Tapping – Durable and Lightweight | WCH

12" Aluminum Well Cap with Conduit Tapping – Durable and Lightweight | WCH

No Reviews

12" Aluminum Well Cap with Conduit Tapping – Durable and Lightweight | WCH

SKU WCH1200

Starting at $235.00

WC Series Sanitary Watertight Caps – Durable Well Casing Cap | WC

WC Series Sanitary Watertight Caps – Durable Well Casing Cap | WC

WC Series Sanitary Watertight Caps – Durable Well Casing Cap | WC

SKU WC400

Starting at $130.00

WCOP Series Sanitary Aluminum Top Watertight Well Cap with Conduit Tapping and Vent and Optional Ground Lug– PVC Base | WCOP

WCOP Series Sanitary Aluminum Top Watertight Well Cap with Conduit Tapping and Vent and Optional Ground Lug– PVC Base | WCOP

No Reviews

WCOP Series Sanitary Aluminum Top Watertight Well Cap with Conduit Tapping and Vent and Optional Ground Lug– PVC Base | WCOP

SKU WCOP400

Starting at $40.00

WCP Series Sanitary Watertight Cap – Aluminum Top, PVC Bottom | WCP

WCP Series Sanitary Watertight Cap – Aluminum Top, PVC Bottom | WCP

WCP Series Sanitary Watertight Cap – Aluminum Top, PVC Bottom | WCP

SKU WCP500

Starting at $32.40

WCBG Series Sanitary Watertight Cap – Conduit Tapping, Vent, Optional Ground Screw | WCBG

WCBG Series Sanitary Watertight Cap – Conduit Tapping, Vent, Optional Ground Screw | WCBG

No Reviews

WCBG Series Sanitary Watertight Cap – Conduit Tapping, Vent, Optional Ground Screw | WCBG

SKU WCBG500

Starting at $252.00

WCI Series Sanitary Watertight Cap with Conduit Tapping and Vent | WCI

WCI Series Sanitary Watertight Cap with Conduit Tapping and Vent | WCI

No Reviews

WCI Series Sanitary Watertight Cap with Conduit Tapping and Vent | WCI

SKU WCI6

Starting at $99.00

WCO Series Sanitary Watertight Aluminum Caps | WCO

WCO Series Sanitary Watertight Aluminum Caps | WCO

No Reviews

WCO Series Sanitary Watertight Aluminum Caps | WCO

SKU WCOC400

Starting at $78.00

WCB Series Sanitary Watertight Cap with Conduit Tapping and Vent – Secure Well Cap Solution | WCB

WCB Series Sanitary Watertight Cap with Conduit Tapping and Vent – Secure Well Cap Solution | WCB

No Reviews

WCB Series Sanitary Watertight Cap with Conduit Tapping and Vent – Secure Well Cap Solution | WCB

SKU WCB400

Starting at $135.00

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WCOPP Series Sanitary Watertight Cap with 3 or 4 Bolt Holes – UV Resistant Molded Plastic | WCOPP

WCOPP Series Sanitary Watertight Cap with 3 or 4 Bolt Holes – UV Resistant Molded Plastic | WCOPP

WCOPP Series Sanitary Watertight Cap with 3 or 4 Bolt Holes – UV Resistant Molded Plastic | WCOPP

SKU WCOP404P

Starting at $30.00

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