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Well Caps and Seals

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Well Size

4" I.D. 4-1/2" O.D.

5" I.D. 5-9/16" O.D.

6" I.D. 6-5/8" O.D.

8" I.D. 8-5/8" O.D.

Conduit Tap

1" Conduit Tap

1-1/4" Conduit Tap

1-1/2" Conduit Tap

Vent Size

1/2" Vent

3/4" Vent

1" Vent

WC Series Sanitary Watertight Caps

WC Series Sanitary Watertight Caps

WC Series Sanitary Watertight Caps

From $124.00 - $312.00

Select

Well Size

6" I.D. 6-5/8" O.D.

Tappings

1" Conduit Tapping

Vent Size

3/8" Diameter Vent

WCI Series Sanitary Watertight Caps

WCI Series Sanitary Watertight Caps

WCI Series Sanitary Watertight Caps

$78.00

Select

Well Size

6" I.D. 6-5/8" O.D.

6" I.D. 6-5/8" O.D. With Ground Screw

Tappings

1-1/4" Conduit Tapping

1" Conduit Tapping

Vent Size

1" Tapped Vent

3/8" Diameter Vent

WCIG - WCM Series Sanitary Watertight Caps

WCIG - WCM Series Sanitary Watertight Caps

WCIG - WCM Series Sanitary Watertight Caps

From $91.00 - $93.00

Select

Well Size

4" I.D. 4-1/2" O.D.

5" I.D. 5-9/16" O.D.

4" I.D. 4-1/2" O.D. With Ground

5" I.D. 5-9/16" O.D. With Ground

Tappings

1" Conduit Tapping

Vent Size

1/2" Vent

3/4" Vent

WCOP Series Sanitary Watertight Caps

WCOP Series Sanitary Watertight Caps

WCOP Series Sanitary Watertight Caps

From $36.00 - $49.50

Select

Well Size

4" I.D. 4-1/2" O.D.

5" I.D. 5-9/16" O.D.

6" I.D. 6-5/8" O.D.

Tappings

1" Conduit Tapping With Ground

1" Conduit Tapping

1" Top Tapping 1" Conduit Tapping

1-1/4" Top Tapping 1" Conduit Tapping

1" Top Tapping 1" Conduit Tapping With Ground

Vent Size

1/2" Vent

3/4" Vent

WCO Series Sanitary Watertight Caps

WCO Series Sanitary Watertight Caps

WCO Series Sanitary Watertight Caps

From $59.00 - $101.00

Select

Well Size

5" I.D. 5-1/2" O.D.

5" I.D. 5-1/2" O.D. With Ground

5" I.D. 5-1/2" O.D. No Adapter for 1" NPT

Tappings

1" Conduit Tapping

Vent Size

3/4" Vent

WCP Series Sanitary Watertight Caps

WCP Series Sanitary Watertight Caps

WCP Series Sanitary Watertight Caps

From $35.00 - $57.50

Select

Well Size

4" I.D. 4-1/2" O.D. 4 Bolt Holes

5" I.D. 5-9/16" O.D. 4 Bolt Holes

4" I.D. 4-1/2" O.D. 4 Bolt Holes With Ground

5" I.D. 5-9/16" O.D. 4 Bolt Holes With Ground

4" I.D. 4-1/2" O.D. 3 Bolt Holes

5" I.D. 5-9/16" O.D. 3 Bolt Holes

Tappings

1" Conduit Tapping

Vent Size

1/2" Vent

5/8" Vent

WCOPP Series Sanitary Watertight Caps

WCOPP Series Sanitary Watertight Caps

WCOPP Series Sanitary Watertight Caps

From $20.00 - $26.54

Select

Well Size

12" I.D. 12-3/4" O.D.

Tappings

1-1/4" Conduit Tapping

Vent Size

3/4" Vent

WCH Series Sanitary Watertight Caps

WCH Series Sanitary Watertight Caps

WCH Series Sanitary Watertight Caps

$273.00

Select

Well Size

5" I.D. 5-9/16" O.D.

6" I.D. 6-5/8" O.D.

6" I.D. 6-5/8" O.D. With Ground Screw

4" I.D. 4-1/2" O.D.

5" I.D. 5-9/16" O.D. With Ground Screw

Tappings

1-1/2" Conduit Tapping

1" Conduit Tapping

Vent Size

1" Vent

1-1/4" Vent

WCB Series Sanitary Watertight Caps 4-6

WCB Series Sanitary Watertight Caps 4-6

WCB Series Sanitary Watertight Caps 4-6

From $120.00 - $288.00

Select

Well Size

8" I.D. 8-5/8" O.D.

10" I.D. 10-3/4" O.D.

Tappings

1-1/2" Conduit Tapping

3" Conduit Tapping

Vent Size

2" Vent

1" Vent

WCB Series Sanitary Watertight Caps 8-10

WCB Series Sanitary Watertight Caps 8-10

WCB Series Sanitary Watertight Caps 8-10

From $1,250.00 - $1,600.00

Select

Sold Out

ABS Resin - Watertight Well Caps

ABS Resin - Watertight Well Caps

ABS Resin - Watertight Well Caps

From $52.00 - $61.00

Sold Out

Well Size

4" I.D. 4-1/2" O.D.

5" I.D. 5-9/16" O.D.

5-5/8" I.D. 6-1/4" O.D.

6" I.D. 6-5/8" O.D.

6-3/8" I.D.7" O.D.

8" I.D. 8-5/8" O.D.

Tappings

1" Conduit Tapping

Vent Size

Aluminum Casting

VC Series Vent Caps

VC Series Vent Caps

VC Series Vent Caps

From $19.10 - $90.00

Select

Sold Out

VCMI Multisize Vent Cap

VCMI Multisize Vent Cap

VCMI Multisize Vent Cap

$31.00

Sold Out

Tap Size

1/2" NTP

3/4" NTP

1" NTP

Cap Vent Fits

WC400

WC500, WC600

WC800

Material

Galvanized Vent Ell

Galvanized Vent Ell

Galvanized Vent Ell

Galvanized Vent Ell

From $8.00 - $16.50

Select

Tap Size

1" NTP

1-1/4" NTP

2" NTP

3/4" NTP

Cap Vent Fits

WCM6, WCB400, WCB500

WCB600

WCB800

N/A

Material

Galvanized

Screened Well Vent (Mushroom Style)

Screened Well Vent (Mushroom Style)

Screened Well Vent (Mushroom Style)

From $18.67 - $46.00

Select

Well Size

5" I.D

Drop Pipe - Cable Tapping

1-1/2" Drop Pipe 1" Cable Tapping

2" Drop Pipe 1" Cable Tapping

Vent Size

1/2" Vent

WS Series Cast Iron Well Seal - Single Drop Pipe - Split Top Plate 5" I.D.

WS Series Cast Iron Well Seal - Single Drop Pipe - Split Top Plate 5" I.D.

WS Series Cast Iron Well Seal - Single Drop Pipe - Split Top Plate 5" I.D.

$60.00

Select

Well Size

4" I.D.

4-1/2" I.D.

5" I.D

5-5/8" I.D.

6" I.D.

6-1/4" I.D.

8" I.D.

Drop Pipe - Cable Tapping

1" Drop Pipe 1" Cable Tapping

1" Drop Pipe 3/4" Cable Tapping

1-1/4" Drop Pipe 1" Cable Tapping

1-1/2" Drop Pipe 3/4" Cable Tapping

2" Drop Pipe 3/4" Cable Tapping

1-1/4" Drop Pipe 3/4" Cable Tapping

1-1/2" Drop Pipe 1" Cable Tapping

2" Drop Pipe 1" Cable Tapping

3" Drop Pipe 1" Cable Tapping

4" Drop Pipe 1" Cable Tapping

Vent Size

1/2" Vent

1/4" Vent

WS Series Cast Iron Well Seal - Single Drop Pipe - Split Top Plate

WS Series Cast Iron Well Seal - Single Drop Pipe - Split Top Plate

WS Series Cast Iron Well Seal - Single Drop Pipe - Split Top Plate

From $29.00 - $327.00

Select

Well Size

4" I.D.

5" I.D.

6" I.D.

6-1/4" I.D.

Drop Pipe - Cable Tapping

1-1/4" x 1" Drop Pipe

1-1/4" x 1-1/4" Drop Pipe

Vent Size

1/2" Vent

WS Series Cast Iron Well Seal - Double Drop Pipe, Split Top Plate

WS Series Cast Iron Well Seal - Double Drop Pipe, Split Top Plate

WS Series Cast Iron Well Seal - Double Drop Pipe, Split Top Plate

From $28.00 - $106.00

Select

Well Size

2" I.D.

3" I.D.

4" I.D.

4-1/2" I.D.

5" I.D

6" I.D.

8" I.D.

6-1/4" I.D.

Drop Pipe - Cable Tapping

1" Drop Pipe

2" Drop Pipe 3/4" Cable Tapping

1" Drop Pipe 3/4" Cable Tapping

1-1/2" Drop Pipe 3/4" Cable Tapping

No Drop Pipe 3/4" Cable Tapping

No Drop Pipe 1" Cable Tapping

1" Drop Pipe 1" Cable Tapping

2" Drop Pipe 1" Cable Tapping

3" Drop Pipe 1" Cable Tapping

1-1/4" Drop Pipe 3/4" Cable Tapping

1-1/4" x 1" Drop Pipe

1-1/4" Drop Pipe 1" Cable Tapping

1-1/2" Drop Pipe 1" Cable Tapping

Vent Size

No Vent Tapping

1/4" Vent

3/8" Vent

1/2" Vent

WSP Series Plastic Well Seal - Single Drop Pipe, Solid Top Plate

WSP Series Plastic Well Seal - Single Drop Pipe, Solid Top Plate

WSP Series Plastic Well Seal - Single Drop Pipe, Solid Top Plate

From $22.00 - $70.00

Select

Well Size

5" I.D.

6" I.D.

6-1/4" I.D.

4-1/2" I.D.

Drop Pipe - Cable Tapping

1-1/4" x 1" Drop Pipe

Vent Size

1/2" Vent

WSP Series Plastic Well Seals - Double Drop Pipe, Solid Top Plate

WSP Series Plastic Well Seals - Double Drop Pipe, Solid Top Plate

WSP Series Plastic Well Seals - Double Drop Pipe, Solid Top Plate

From $29.10 - $38.00

Select

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Merrill Manufacturing in Storm Lake

315 Flindt Dr.
Storm Lake, Iowa 50588
United States of America

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