Sanitary MH Base – 48" – 6" Straight
Sanitary MH Base – 48" – 6" Straight - Image 2
Sanitary MH Base – 48" – 6" Straight - Image 3
● In Stock
ASTM C478
TxDOT Approved

Sanitary MH Base – 48″ – 6″ Straight

product code:

SKU: SWB6

Precast reinforced concrete sanitary manhole base with integrated 6″ straight pipe outlet. 48″ nominal diameter. Designed for sanitary sewer systems. ASTM C478 compliant. Factory direct — Texas statewide delivery.

Unit Price
Request Quote
Pricing based on quantity, wall spec and delivery location. Response within 1 business day.
Texas-wide delivery — DFW, Houston, San Antonio, Austin
5–10 business days from order confirmation
Custom depths and knockouts available — same lead time
WhatsApp ― Get A Quote Now
Request Formal Quote
Download Speec Sheet (PDF)
ASTM C478 Certified
Factory QC Inspected
H-20 Load Rated
Direct Plant Delivery

Related Product

Catch Basins

Catch Basin 30×30

Precast reinforced concrete catch basin for stormwater inlet and underground drainage. Standard 30"×30" interior opening,
Catch Basins

Catch Basin 36×36

Precast reinforced concrete catch basin for stormwater inlet and underground drainage. Standard 36"×36" interior opening,
Catch Basins

No Bottom 18×18

Precast reinforced concrete catch basin, open-bottom design for direct soil infiltration or bottom pipe connection.