Pasco

Pasco Specialty and Manufacturing, Inc. is a manufacturer and distributor of plumbing specialty products for the professional plumbing trade, founded in 1936. The company introduced packaged closet bolt sets in 1956 and in 1966 was the primary force behind writing rubber dishwasher drain hose into plumbing codes throughout the United States. Pasco products are distributed through wholesale plumbing supply houses.

Product Lines

• Toilet Repair: Closet bolts, closet bolt sets (with nuts and washers), wax rings, wax rings with horns, tank-to-bowl hardware, flush valve components
• Faucet Repair: Brass faucet stems, packing, O-rings, seat washers, replacement cartridges for major faucet brands
• Supply Lines: Braided stainless steel, chrome, and plastic supply tubes for toilet, faucet, and appliance connections; standard and extended lengths
• Drain and Waste: Drain linkages, basket strainers, P-trap assemblies, drain stoppers
• Air pressure test gauges for plumbing rough-in inspection
• Vinyl shower pan liner
• Dishwasher drain hose
• Plumbing specialty hand tools

Why Plumbers Specify Pasco

• 85-plus year track record supplying the professional plumbing trade
• 1956: Standardized packaged closet bolt sets, simplifying toilet installation
• 1966: Drove rubber dishwasher drain hose into US plumbing codes
• Broad catalog covers toilet, faucet, supply line, drain, and tool categories in one brand
• Trade-exclusive distribution through wholesale plumbing supply houses

How to Choose Pasco Products

Toilet repair: identify toilet type and closet bolt size; select Pasco closet bolt set or wax ring. Faucet repair: identify faucet brand/model; select corresponding Pasco stem, cartridge, or packing kit. Supply line: select connection type and length (braided stainless for most residential applications). Test gauge: select Pasco air pressure test gauge matched to system pressure requirements.

Frequently Asked Questions

• Founded? 1936; more than 85 years supplying the professional plumbing trade.
• Dishwasher drain hose? In 1966, Pasco was the primary force behind writing rubber dishwasher drain hose into US plumbing codes.
• Closet bolt sets? Pasco introduced packaged closet bolt sets to the trade in 1956.
• Retail sales? No. Pasco is a trade-only brand distributed through wholesale plumbing supply houses.
• Product categories? Toilet repair, faucet repair, supply lines, drain/waste, test gauges, dishwasher drain hose, shower pan liner, plumbing tools.