FourHome replacement
Replacement for Symmons KN-4 40mm Ceramic Cartridge
Symmetrix lavatory faucets.
Brand
Symmons faucet stems and cartridges
15 Symmons stems, cartridges and valve parts indexed by part number, with length and broach for each so you can match the one you pulled out. 1 has a FourHome replacement in stock on Amazon.
Not sure which one you have? Identify it by measurement or read how to measure a stem.
Replacements in stock
Symmons part index
Lengths are overall length in inches. On a phone, swipe the table sideways to see every column.
| Part number | Also listed as | Type | Length (in.) | Broach | Material | Notes | Replacement |
|---|---|---|---|---|---|---|---|
| C-5 | Brass compression stems | 4.99 (5) | Brass | ||||
| J-4 | Brass compression stems | 4.52 (4-1/2) | Brass | ||||
| KN-4 | Single-handle cartridges | 2.25 (2-1/4) | Square | Plastic | 35mm dia. | FourHome replacement | |
| LD-7RR | Brass compression stems | 4.32 (4-5/16) | Brass | ||||
| LD-7RRE | Brass compression stems | 4.32 (4-5/16) | Brass | ||||
| NS-1 | Brass compression stems | 5.12 (5-1/8) | Brass | ||||
| NTS-30 | Brass compression stems | 4.47 (4-1/2) | Brass | ||||
| NTS-50 | Brass compression stems | 5.56 (5-9/16) | Brass | ||||
| SD-20 | Brass compression stems | 4.63 (4-5/8) | Brass | ||||
| T-52 | T-52A, T-52 T-52A | Short two-handle stems | 1.24 (1-1/4) | Brass | |||
| TA-10 | T-12A, TA-10-NYC | Brass compression stems | 4.27 (4-1/4) | Brass | |||
| TS-30 | Brass compression stems | 4.11 (4-1/8) | Brass | ||||
| TS-4 & TS-3 | TS-4 | Brass compression stems | 5.31 (5-5/16) | Brass | |||
| TS-50 Symmons Large | Brass compression stems | 5.29 (5-5/16) | Brass | ||||
| WO-50 Symmons Large | Brass compression stems | 4.55 (4-9/16) | Brass |