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Monitoring Manhole Cover, Round 8" x 12", Black Ductile Lid
The EMCO Wheaton A0721-108ID is an 8" monitoring well manhole identical to the A0721-108, with the addition of a factory-installed ID tag for well identification and regulatory compliance. Black ductile...
$ 97.03
Monitoring Manhole Cover, Round 8" x 12", White Ductile Lid
The EMCO Wheaton A0721-308A is the extended-height version of the 3-bolt 8" monitoring well manhole, standing 12.8" tall compared to the standard 8.8" A0721-308. White ductile iron lid, galvanized steel...
$ 90.36
Square Well Protector, Aluminum Lid, 8" x 5' Tall
The EMCO Wheaton A0727-008A is a 8" square well protector standing 5 feet tall with a die-cast aluminum raintight cap. Designed to protect monitoring well casings from vandalism, weather, and...
$ 595.62
Square Manhole Cover, Vault 18"x 18"x 9", Steel Lay-In Lid
The EMCO Wheaton A0717-718 is a 18" square manhole/vault with a 3/8" heavy-duty diamond plate steel lid and 16-gauge steel body. The lay-in design drops into the frame without bolts...
$ 449.13
Steel Manhole Cover, Round 3/8" Lid, 24" X 13", Lay-In Lid
The EMCO Wheaton A0717-024 is a 24" round manhole with a 3/8" diamond plate steel lid and hot rolled steel skirt. The lay-in lid drops into the frame without bolts...
$ 589.57
Monitoring Manhole Cover, Round 12" x 19", White Ductile Lid
The EMCO Wheaton A0721-119 is the deep-skirt 12" monitoring well manhole with a 19" overall height — the tallest in the 12" line. White ductile iron bolt-down lid, galvanized steel...
$ 240.95
Square Well Protector, Aluminum Lid, 6" Top Kit
The EMCO Wheaton A0727-006K is a replacement top kit for the 6" square well protector. Includes the one-piece die-cast aluminum powder-coated raintight cap with contrasting black triangle (per API recommendation),...
$ 97.45
Steel Manhole Cover, Round 36"x13", Lay-In 3/8" Lid
The EMCO Wheaton A0717-136 is a 36" round manhole with a 3/8" diamond plate steel lid and hot rolled steel skirt. The lay-in lid drops into the frame without bolts...
$ 1,209.11
Square Manhole Cover, Vault 24" x 24" x 24" Lay-In Lid
The EMCO Wheaton A0717-724A is a 24" square manhole/vault with a 3/8" heavy-duty diamond plate steel lid and 16-gauge steel body. The lay-in design drops into the frame without bolts...
$ 584.67
Steel Manhole Cover, Round 30" x 13",3/8" Lay-In Steel Lid
The EMCO Wheaton A0717-030 is a 30" round manhole with a 3/8" diamond plate steel lid and hot rolled steel skirt. The lay-in lid drops into the frame without bolts...
$ 904.02
Plastic Manhole Cover, Round 18" x 12", Black Lay-In Lid
The EMCO Wheaton A0716-018 is a 18" round manhole with a black plastic composite (UV-resistant, fiber-reinforced) lid and galvanized steel skirt. The lay-in lid drops into the frame without bolts...
$ 323.47
Square Manhole Cover, Vault 24"x24"x12", Lay-In, Handle
The EMCO Wheaton A0717-724E is a 24" square manhole/vault with a 3/8" heavy-duty diamond plate steel lid and 16-gauge steel body. The lay-in w/handle design drops into the frame without...
$ 489.98About EMCO Wheaton
EMCO Wheaton is the manufacturer behind the manhole covers, frames, and underground access products we carry. Their products are installed in municipal water systems, sewer infrastructure, industrial facilities, and environmental monitoring sites across the country.
Whether you need a 6” monitoring well cover or a 44” composite vault panel, EMCO Wheaton builds it. We stock their full line with competitive pricing and same-day shipping on in-stock items ordered before 1pm CT.
Shop by Material
- Cast Iron — Load-bearing covers for roadways and vehicle-traffic areas. Lay-in, bolt-down, and monitoring configurations. The default for any installation that sees vehicles.
- Composite — UV-stable, corrosion-resistant covers for coastal, chemical, and industrial environments. Up to 70% lighter than cast iron. Won’t rust or degrade in sunlight.
- Steel — Heavy-gauge steel-skirt frames for maximum structural integrity under traffic loads. Anchors into concrete and asphalt.
Common Applications
EMCO Wheaton covers are specified for sewer access points, water utility manholes, monitoring well surface completions, stormwater infrastructure, and industrial vault access. The right cover depends on the load environment (foot traffic vs. vehicles), exposure conditions (coastal, chemical, UV), and access frequency.
Need Help Specifying?
If you’re replacing an existing cover or specifying for new construction, call (866) 514-3684. We help contractors and engineers match covers to their installation requirements every day — bring us your opening dimensions and site conditions, and we’ll recommend the right product.
FAQ
Is EMCO Wheaton the same as EMCO Industries?
EMCO Wheaton is the brand name for the underground access product line. Their manhole covers and frames are manufactured specifically for sewer, water utility, and monitoring well applications.
Can I get just a replacement lid without the frame?
For composite covers, yes — we carry lid-only options in most sizes. For cast iron, the lid and frame are typically sold together, but call us to confirm availability for your specific size.
Do you carry EMCO Wheaton’s full product line?
We carry their full range of manhole covers and frames — cast iron, composite, and steel in round and square configurations. If you don’t see a specific EMCO Wheaton item on the site, call (866) 514-3684 and we can source it.
